NOQON Ladebooster: NB- & NBS-Serie Sie schenken Freiheit und sparen Zeit: die NOQON Ladebooster der NB- und NBS-Serie. Die Buchstaben NB der Serienbezeichnungen stehen für "Battery Booster" - englisch für "Ladebooster", die Spezialgeräte zur Batterieaufladung. Worin sich die NOQON Ladebooster von herkömmlichen Ladegeräten unterscheiden: Sie erlauben das Laden einer 12-Volt-Batterie durch eine andere 12-Volt-Batterie (Battery-to-Battery-Methode, kurz B2B). Dabei läuft der Ladevorgang kontrolliert ab: Der Ladebooster prüft Batterie über die Messleitungen kontinuierlich, dass während der Fahrt weder die Versorgungsbatterie überladen noch die Starterbatterie entladen wird.   NOQON NBS-Modelle - Ladebooster mit integrierten Solarladeregler Das S der einen NB-Serie steht für den hier integrierten Solarladeregler, der als MPPT-Version den Wirkungsgrad eines herkömmlichen PWM-Ladereglers übertrifft. Bei Fahrtunterbrechungen oder Ankunft am Fahrtziel startet die Solarladung über die Solarmodule auf dem Fahrzeugdach automatisch. Der NOQON NBS 30 erreicht eine Solarladeleistung bis 250 W/20 A, der NOQON NBS 60 sogar bis zu 430 W/30 A.   Ladevorgang in drei Schritten: Schritt 1: Maximaler Strom bis zum Zielwert der Konstantspannungsladung Schritt 2: Strom sinkt, Konstantspannungslademodus startet, Ladedauer rund 2 Stunden SChritt 3: Stopp der Konstantspannungsladung bei 12,6 Volt Batteriespannung und Einleitung der Erhaltungsladung   Installation des NOQON Ladeboosters Über einen DIP-Schalter wird die Batterietechnologie gewählt: Lithium oder Blei-Säure/AGM/Gel. Am Battery Booster befindet sich der Anschluss für den NOQON Charge Monitor CM 1 und der externe NOQON Bluetooth-Dongle BTD1. Ein Monitor oder Smartphone informieren den Anwender unter anderem über den aktuellen Batterieladezustand. Weitere Anschlüsse, zum Beispiel für einen Spannungmesskabel, Temperatursensor oder zusätzliche Versorgungsbatterien sind ebenso vorhanden.   Lichtmaschine als Generator Die Fahrzeug-Lichtmaschine funktioniert wie ein elektrischer Generator, den hier der Verbrennungsmotor zum Aufladen von Starterbatterie und Verbrauchergeräten antreibt. Wann die Starterbatterie schließlich aufgeladen ist, hängt von ihrem anfänglichen Ladezustand und der Fahrtdauer ab. Ist die Batterie voll, kann sie keine Reserven mehr aufnehmen. Hier kommt der NOQON Ladebooster wie gerufen. Er übernimmt die weiter erzeugte Energie und speichert sie in einer zusätzlichen Batterie.   Verlustfreie Aufladung Zur optimalen Batterieaufladung passt der NOQON Ladebooster über eine exakte Ladekennlinie die Spannungmesskabel automatisch auf die benötigten Werte an. Dabei gleicht er während der Fahrt auftretende Leitungsverluste und Spannungsschwankungen vom Generator aus - sowohl was die Batterie als auch was die 12-Volt-Verbrauchergeräte betrifft.   NOQON Ladebooster - Sicherheitsfunktionen im Überblick: Über- und Unterspannungsschutz der Hauptbatterie Unterspannungsschutz der Starterbatterie Überlastungsschutz der B2B-Ladung Überhitzungsschutz Umkehrschutz Nur NOQON NBS-Modelle: PV-Überlastungsschutz Nur NOQON NBS-Modelle: PV-Überspannungsschutz  

NOQON charging boosters: NB & NBS series They give freedom and save time: the NOQON charging boosters in the NB and NBS series. The letters NB in the series designations stand for "Battery Booster", the special devices for battery charging. This is where the NOQON charging boosters differ from conventional chargers: They allow a 12-volt battery to be charged by another 12-volt battery (battery-to-battery method, B2B for short). The charging process is controlled: the charging booster continuously checks the battery via the measuring lines to ensure that neither the supply battery is overcharged nor the starter battery discharged while driving. NOQON NBS models - charge boosters with integrated solar charge controller The S in the one NB series stands for the integrated solar charge controller, which, as an MPPT version, exceeds the efficiency of a conventional PWM charge controller. When the journey is interrupted or the vehicle arrives at its destination, solar charging starts automatically via the solar modules on the vehicle roof. The NOQON NBS 30 achieves a solar charging power of up to 250 W/20 A, the NOQON NBS 60 even up to 430 W/30 A. Charging process in three steps: Step 1: Maximum current up to the target value for constant voltage charging Step 2: Current decreases, constant voltage charging mode starts, charging time around 2 hours Step 3: Stop constant voltage charging at 12.6 volts battery voltage and start trickle charging Installing the NOQON charge booster The battery technology is selected via a DIP switch: Lithium or lead-acid/AGM/gel. The connection for the NOQON Charge Monitor CM 1 and the external NOQON Bluetooth dongle BTD1 is located on the battery booster. A monitor or smartphone informs the user about the current battery charge status, among other things. Further connections, for example for a voltage measurement cable, temperature sensor or additional supply batteries, are also available. Alternator as generator The vehicle alternator works like an electric generator, which is driven by the combustion engine to charge the starter battery and consumer devices. When the starter battery is finally charged depends on its initial state of charge and the duration of the journey. If the battery is full, it can no longer hold any reserves. This is where the NOQON charge booster comes in handy. It takes over the energy that is energy and stores it in an additional battery. Loss-free charging For optimum battery charging, the NOQON charge booster automatically adjusts the voltage measurement cables to the required values using an exact charging characteristic. In doing so, it compensates for line losses and voltage fluctuations from the generator that occur while driving - both for the battery and for the 12-volt consumer devices. NOQON charge booster - safety functions at a glance: Overvoltage and undervoltage protection of the main battery Undervoltage protection of the starter battery Overload protection for B2B charging Overheating protection Reverse protection NOQON NBS models only: PV overload protection NOQON NBS models only: PV overvoltage protection

NOQON charging boosters: NB & NBS series They give freedom and save time: the NOQON charging boosters in the NB and NBS series. The letters NB in the series designations stand for "Battery Booster", the special devices for battery charging. This is where the NOQON charging boosters differ from conventional chargers: They allow a 12-volt battery to be charged by another 12-volt battery (battery-to-battery method, B2B for short). The charging process is controlled: the charging booster continuously checks the battery via the measuring lines to ensure that neither the supply battery is overcharged nor the starter battery discharged while driving. NOQON NBS models - charge boosters with integrated solar charge controller The S in the one NB series stands for the integrated solar charge controller, which, as an MPPT version, exceeds the efficiency of a conventional PWM charge controller. When the journey is interrupted or the vehicle arrives at its destination, solar charging starts automatically via the solar modules on the vehicle roof. The NOQON NBS 30 achieves a solar charging output of up to 250 W/20 A, the NOQON NBS 60 even up to 430 W/30 A. Charging process in three steps: Step 1: Maximum current up to the target value for constant voltage charging Step 2: Current decreases, constant voltage charging mode starts, charging time around 2 hours Step 3: Stop constant voltage charging at 12.6 volts battery voltage and start trickle charging Installing the NOQON charge booster The battery technology is selected via a DIP switch: Lithium or lead-acid/AGM/gel. The connection for the NOQON Charge Monitor CM 1 and the external NOQON Bluetooth dongle BTD1 is located on the battery booster. A monitor or smartphone informs the user about the current battery charge status, among other things. Further connections, for example for a voltage measurement cable, temperature sensor or additional supply batteries, are also available. Alternator as generator The vehicle alternator works like an electric generator, which is driven by the combustion engine to charge the starter battery and consumer devices. When the starter battery is finally charged depends on its initial state of charge and the duration of the journey. If the battery is full, it can no longer hold any reserves. This is where the NOQON charge booster comes in handy. It takes over the energy that is energy and stores it in an additional battery. Loss-free charging For optimum battery charging, the NOQON charge booster automatically adjusts the voltage measurement cables to the required values using an exact charging characteristic. In doing so, it compensates for line losses and voltage fluctuations from the generator that occur while driving - both for the battery and for the 12-volt consumer devices. NOQON charge booster - safety functions at a glance: Overvoltage and undervoltage protection of the main battery Undervoltage protection of the starter battery Overload protection for B2B charging Overheating protection Reverse protection NOQON NBS models only: PV overload protection NOQON NBS models only: PV overvoltage protection

The VCC 1212-30 from Votronic (MPN 3324) is a fully automatic, non-isolated battery charging converter for special vehicles, high-quality motorhomes and boats. High charging capacity even for short journeys or full charging for longer journeys. Increases/reduces the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. Fully compensates for line losses and voltage fluctuations in the alternator, such as those that constantly occur to a considerable extent in Euro 6 vehicles (intelligent alternators). Compact design, low weight (high-frequency switch mode technology) and powerfully dimensioned power components for safe operation. Significantly better energy balance of the on-board battery without interfering with the starter circuit Supplied 12 V consumers are protected against overvoltage and voltage fluctuations. The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic operation: The device is permanently connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running. Parallel and buffer operation: The battery continues to be charged or is kept fully charged during simultaneous consumption. The device automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery reverse discharge through electronic cut-off up to complete disconnection of device and battery. Built-in on-board filter: Problem-free parallel operation with other charging sources (EBL, chargers, engine and fuel generators, solar systems) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (included): For lead-acid batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature, resulting in a better full charge of the weaker battery in cold weather and avoiding unnecessary battery gassing in summer temperatures. LiFePO4 batteries: Battery protection at high and especially at low temperatures < 0°C. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, -AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on Scope of delivery:- Votronic 3324 VCC 1212-30 12V to 12V 30A B2B charging converter- Temperature sensor- Operating instructions

The VCC 1212-50 from Votronic (3326) is a fully automatic, uninsulated battery charging converter for special vehicles, high-quality motorhomes and boats. The charging converter (booster) of the "VCC" series has been developed according to the latest specifications for the mobile charging of supply batteries (living area/on-board batteries) from the alternator (starter battery) while driving. The device also ensures a complete IU1oU2 charging characteristic curve while driving. The maximum charging current of the VCC 1212-50 is 50A and it can work with lead-acid, gel, AGM1, AGM2 and LiFePO4 batteries. This device charges a 12V battery from a 12V battery / alternator. In contrast to conventional cut-off relays, the charging voltage is lowered or raised according to the charging program specification, making it particularly suitable for EURO standard 6, 6 + plus vehicles. Universally applicable all-rounder For on-board batteries in classic lead-acid, lead-gel or lead-AGM as well as modern lithium-LiFePO4 technology, the 8 selectable charging programs guarantee a monitoring-free, fast and gentle full charge from any state of charge with subsequent full maintenance and care of the battery. Even on short journeys, the battery is charged with full charging current. Connected 12 V consumers are automatically supplied with power, even if the on-board power supply is heavily loaded. The automatic power control ensures the necessary safety and starting capability of the vehicle. Important features of the Votronic 3326 VCC 1212-50 The VCC 1212-50 is a B2B charger without galvanic isolation for charging 12V batteries from a 12V alternator / battery. max. charging current: 50A, input voltage range 12V, charges 12V batteries, recommended battery capacity: 75 - 440Ah Increases or decreases the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and voltage fluctuations in the alternator, such as those that constantly occur to a considerable extent in Euro 6 vehicles (intelligent alternators). Characterized by compact design, low weight (high-frequency switch mode technology) and powerfully dimensioned power components for safe operation. Significantly better energy balance of the on-board battery. No intervention in the starter circuit; the device behaves like a powerful consumer on the alternator. The supplied 12 V consumers are protected against overvoltage and voltage fluctuations. The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic operation: The device is permanently connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running. Parallel and buffer operation: The battery continues to be charged or is kept fully charged during simultaneous consumption. The device automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery back-discharge through electronic cut-off up to complete disconnection of device and battery. Built-in on-board filter: Problem-free parallel operation with other charging sources (EBL, chargers, engine and fuel generators, solar systems) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (sensor included in scope of delivery). For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature. This results in a better full charge of the weaker battery in cold weather and avoids unnecessary battery gassing in summer temperatures. LiFePO4 batteries: Battery protection at high temperatures and, in particular, adapted charging at low temperatures below 0 °C. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, lead-gel, AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. ? Also ensures the automatic activation of a LiFePO4 battery that has been switched off by the BMS. What added value does the use of a B2B charging converter offer me? The charging converters ensure optimum and rapid charging of the supply battery from the alternator while driving. In contrast to a simple cut-off relay, the charging voltage is raised to the value required for the respective battery type for a full charge and demanded by the battery manufacturers. This means that the full charging current can flow and a considerable amount of current can be charged into the battery in a short time. Long charging cables and losses as well as voltage fluctuations at the alternator are neatly compensated for. Charging converters with different input and output voltages (12V/24V or 24V/12V) make it easy to charge a second battery without installing a second alternator. The charging converters thus provide the well-known high quality of battery charging of the VOTRONIC chargers even while driving. The intelligent microprocessor charging control with "IU1oU2oU3" charging characteristics and dynamic charging time calculation automatically ensures fast and gentle full charging and subsequent charge retention of the connected batteries from any state of charge and always enables simultaneous supply of consumers in parallel with the supply battery. Scope of delivery: 1X Votronic 3326 VCC 1212-50 50A charging converter1x operating instructions (German)1x temperature sensor

NOQON charging boosters: NB & NBS series They give freedom and save time: the NOQON charging boosters in the NB and NBS series. The letters NB in the series designations stand for "Battery Booster", the special devices for battery charging. This is where the NOQON charging boosters differ from conventional chargers: They allow a 12-volt battery to be charged by another 12-volt battery (battery-to-battery method, B2B for short). The charging process is controlled: the charging booster continuously checks the battery via the measuring lines to ensure that neither the supply battery is overcharged nor the starter battery discharged while driving. NOQON NBS models - charge boosters with integrated solar charge controller The S in the one NB series stands for the integrated solar charge controller, which, as an MPPT version, exceeds the efficiency of a conventional PWM charge controller. When the journey is interrupted or the vehicle arrives at its destination, solar charging starts automatically via the solar modules on the vehicle roof. The NOQON NBS 30 achieves a solar charging output of up to 250 W/20 A, the NOQON NBS 60 even up to 430 W/30 A. Charging process in three steps: Step 1: Maximum current up to the target value for constant voltage charging Step 2: Current decreases, constant voltage charging mode starts, charging time around 2 hours Step 3: Stop constant voltage charging at 12.6 volts battery voltage and start trickle charging Installing the NOQON charge booster The battery technology is selected via a DIP switch: Lithium or lead-acid/AGM/gel. The connection for the NOQON Charge Monitor CM 1 and the external NOQON Bluetooth dongle BTD1 is located on the battery booster. A monitor or smartphone informs the user about the current battery charge status, among other things. Further connections, for example for a voltage measurement cable, temperature sensor or additional supply batteries, are also available. Alternator as generator The vehicle alternator works like an electric generator, which is driven by the combustion engine to charge the starter battery and consumer devices. When the starter battery is finally charged depends on its initial state of charge and the duration of the journey. If the battery is full, it can no longer hold any reserves. This is where the NOQON charge booster comes in handy. It takes over the energy that is energy and stores it in an additional battery. Loss-free charging For optimum battery charging, the NOQON charge booster automatically adjusts the voltage measurement cables to the required values using an exact charging characteristic. It compensates for line losses and voltage fluctuations from the generator that occur while driving - both for the battery and the 12-volt consumer devices. NOQON charge booster - safety functions at a glance: Overvoltage and undervoltage protection of the main battery Undervoltage protection of the starter battery Overload protection for B2B charging Overheating protection Reverse protection NOQON NBS models only: PV overload protection NOQON NBS models only: PV overvoltage protection

Description The DC battery chargers of the VBS series are one of the most effective ways to charge the 12V main or auxiliary battery of the vehicle via the alternator or a 24V or a 12V starter battery or optionally via solar power. They are compatible with a wide range of alternator types and provide correct charging voltages for AGM, gel, deep-cycle and even LiFePO4 batteries. When interrupting a journey or arriving at a destination, solar charging starts automatically via the solar modules on the vehicle roof.Compact design and easy to install; IP66, resistant to dust, water, shocks, and extreme temperatures from -20°C to 80°C, enables use in motorhomes, commercial vehicles, boats, yachts and many other applications. The charging boosters are fanless and noiseless, have a compact size and are equipped with a three-stage charger and several electronic protection devices. Features 25A Solar MPPT 25A charge booster Feed-in from solar and alternator Efficiency up to 95 Excellent performance in harsh environments IP66, resistant to dust, water and shocks Compatible with Euro6 alternators Safety precautions such as undervoltage, overvoltage, overtemperature and reverse polarity Charging process in three steps: Step 1: Maximum current up to the target value of the constant voltage charge Step 2: Current decreases, constant voltage charging mode starts Step 3: Stop constant voltage charging at the corresponding battery voltage and start trickle charging Installation of the Voltima charge booster The battery technology is selected via a button: Lithium or lead-acid/AGM/gel. The connection for the Voltima VBS remote control is located on the battery booster. A monitor that informs the user about the current battery charge level, among other things (not included, available separately, see "Accessories"). Further connections, for example for a voltage measurement cable and temperature sensor, are also available. Alternator as generator The vehicle alternator works like an electric generator, which is driven by the combustion engine to charge the starter battery and consumer devices. When the starter battery is finally charged depends on its initial state of charge and the duration of the journey. If the battery is full, it can no longer hold any reserves. This is where the Voltima VBS charging booster comes in handy. It takes over the energy thatis still being generated and stores it in an additional battery. Loss-free charging For optimum battery charging, the Voltima VBS charging booster automatically adjusts the voltage measurement cables to the required values via an exact charging characteristic. In doing so, it compensates for line losses and voltage fluctuations from the generator that occur while driving - both for the battery and for the 12-volt consumer devices. Voltima VBS charge booster - safety functions at a glance: Overvoltage and undervoltage protection of the main battery Undervoltage protection of the starter battery Overload protection of the B2B charge Overheating protection Reverse protection PV overload protection PV overvoltage protection

Power management system for starter batteries and secondary batteries Smartpass 120S is a 120 A energy management system that distributes, controls and maximizes the energy provided by the alternator to supply the service batteries and end devices. SMARTPASS 120S is suitable for all 12 V batteries between 28 Ah and 800 Ah. The battery monitor function of the Smartpass 120S prioritizes important devices such as radio, emergency lighting and navigation systems by supplying them with priority power, while non-critical consumers are switched off when the service battery voltage is low. The device's battery monitor protects your service battery from deep discharge, and the integrated overtemperature protection reduces the charging current before the battery temperature rises too high. SMARTPASS 120S is compatible with the D250SA and D250SE on-board chargers. Functions Battery disconnect function eliminates the need for diodes and VSR relays Fully automatic Maximizes the service life of the battery Battery monitor to protect the secondary battery from deep discharge Dynamic overcurrent protection enables short-term currents of up to 350 A for fast charging Battery temperature protection for additional safety Splash-proof and dust-proof (IP65)

Description The DC battery chargers of the VBS series are one of the most effective ways to charge the 12V main or auxiliary battery of the vehicle via the alternator or a 24V or a 12V starter battery or optionally via solar power. They are compatible with a wide range of alternator types and provide correct charging voltages for AGM, gel, deep-cycle and even LiFePO4 batteries. When interrupting a journey or arriving at a destination, solar charging starts automatically via the solar modules on the vehicle roof.Compact design and easy to install; IP66, resistant to dust, water, shocks, and extreme temperatures from -20°C to 80°C, enables use in motorhomes, commercial vehicles, boats, yachts and many other applications. The charging boosters are fanless and noiseless, have a compact size and are equipped with a three-stage charger and several electronic protection devices. Features 40A Solar MPPT 40A charge booster Feed-in from solar and alternator Efficiency up to 95 Excellent performance in harsh environments IP66, resistant to dust, water and shocks Compatible with Euro6 alternators Safety precautions such as undervoltage, overvoltage, overtemperature and reverse polarity Charging process in three steps: Step 1: Maximum current up to the target value of the constant voltage charge Step 2: Current decreases, constant voltage charging mode starts Step 3: Stop constant voltage charging at the corresponding battery voltage and start trickle charging Installation of the Voltima charge booster The battery technology is selected via a button: Lithium or lead-acid/AGM/gel. The connection for the Voltima VBS remote control is located on the battery booster. A monitor that informs the user about the current battery charge level, among other things (not included, available separately, see "Accessories"). Further connections, for example for a voltage measurement cable and temperature sensor, are also available. Alternator as generator The vehicle alternator works like an electric generator, which is driven by the combustion engine to charge the starter battery and consumer devices. When the starter battery is finally charged depends on its initial state of charge and the duration of the journey. If the battery is full, it can no longer hold any reserves. This is where the Voltima VBS charging booster comes in handy. It takes over the energy thatis still being generated and stores it in an additional battery. Loss-free charging For optimum battery charging, the Voltima VBS charging booster automatically adjusts the voltage measurement cables to the required values via an exact charging characteristic. In doing so, it compensates for line losses and voltage fluctuations from the generator that occur while driving - both for the battery and for the 12-volt consumer devices. Voltima VBS charge booster - safety functions at a glance: Overvoltage and undervoltage protection of the main battery Undervoltage protection of the starter battery Overload protection of the B2B charge Overheating protection Reverse protection PV overload protection PV overvoltage protection

The Battery Charger VBCS Triple is a completely new device combination consisting of a Pb mains charger, VCC charging converter and MPP solar regulator, which ensures the energy supply in the motorhome. The batteries are always charged automatically, whether on the road or on the pitch. Above all, the generously dimensioned charging power of the integrated charging converter with 30A ensures that the on-board battery is charged with full charging current even on short journeys and is fully charged at the destination. Pb mains charger with 40A Mains operation, standby operation at the external socket from the mains: The full charging power in the universal range of 110V AC - 230V AC without switching is available worldwide even with large deviations in the mains supply (undervoltage/overvoltage, sine wave, frequency). Powerful charging of the on-board battery and supply of 12V consumers from the mains. Auxiliary charging branch 12V/ 4-5A to support and maintain the charge of the vehicle (lead) starter battery during long downtimes. Thanks to the long-term charging characteristics, the device can be permanently connected to the mains (use, winter break) VCC charging converter with 60A Charging converter, "B2B" operation, mobile operation from alternator and starter battery (battery to battery): The powerful charging converter (booster) enables the on-board battery to be fully charged while driving. It increases/reduces the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and significant voltage fluctuations in the alternator, such as those that constantly occur in Euro 6 vehicles. The 12V consumers supplied with power are protected against overvoltage and voltage fluctuations. MPP solar controller for max. 430Wp Solar operation, "MPP" (Maximum Power Point): With MPP technology, the controller constantly and automatically determines the maximum power output (MPP) of the solar modules several times per second. The additional charging current gain of 10% - 30% ensures shorter charging times and the best possible power utilization of the solar system. Secondary charging branch for support charging and charge retention of the vehicle starter battery during long downtimes. Switching output "AES", causes automatic switching of refrigerators with "AES" (Automatic Energy Selector, Electrolux / Dometic) from gas to 12V operation when there is a permanent surplus of solar power. Pulser operation, training for the on-board battery during charging breaks when no charging source is available: Battery training protects the unused (lead) battery from rapid ageing and failure due to sulphation during wintering, seasonal operation or longer downtimes. Properties The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic continuous operation: The charger can be permanently connected to the batteries and keeps them fully charged. If no charging source is available (power failure, engine stop, night), the batteries are not discharged. Parallel and buffer operation: The battery continues to be charged or is kept fully charged if there is simultaneous consumption. The charger automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery back-discharge through electronic cut-off up to complete disconnection of charger and battery. Power supply function: Enables consumers to be supplied without a battery (e.g. when changing the battery). Built-in on-board mains filter: Problem-free parallel operation with other charging sources (wind, motor and fuel generators) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (included): For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature, results in a better full charge of the weaker battery in cold weather, unnecessary battery gassing is avoided in summer temperatures. LiFePO4 batteries: Battery protection at high and especially at low temperatures < 0°C. Highly recommended if the battery temperature can fall below 0°C during operation. Automatic lead battery regeneration twice a week during downtimes to prevent harmful acid stratification. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, -AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. Plug-in connection for optional LCD Charge Control S Technical features Automatic battery regeneration Remote control/display connection Power limit function - mains/charging power reduction Temperature compensation Voltage sensor (for very long charging cables) Mains adapter function (battery replacement) Adjustable battery capacity (size) Silent run function (night setback) Temperature sensor included Charging programs "GEL": Charging program for gel batteries Adapted to sealed, gas-tight gel/dryfit batteries with fixed electrolyte, which generally require a higher charging voltage level and longer U1 holding times in order to achieve short charging times with particularly high capacity storage and to avoid long-term battery "starvation". "AGM": Charging program for AGM/fleece batteries Intended for charging sealed, gas-tight AGM (Absorbent Glass Mat) batteries in lead-fleece technology, which require a particularly high U1 level with coordinated holding times for full charging and then a moderate U2 level for charge retention (plate and round cell technology). Charging program "DIN 0510" for lead-acid/wet batteries General DIN characteristic for charging and charge retention of open and closed lead-acid batteries with removable cell plugs and the possibility of acid level control and correction (maintenance). Can also be used for closed batteries, as it is low-maintenance, maintenance-free, low antimony, silver-alloyed, calcium etc. with low or very low water consumption. With a high U1 level, offers short charging times, a high charging factor and high acid mixing, even in stationary use (acid stratification) for "wet" traction, lighting, solar, heavy duty and standard batteries. "UNIVERSAL": Charging program for lead-acid/wet/AGM batteries Universal program for charging and maintaining the charge of acid batteries in vehicles (mixed mobile/stationary). With a medium U1 level, it still offers short charging times, a good charging factor and good acid mixing for open and closed, low-maintenance, maintenance-free standard, traction, lighting, solar and heavy-duty batteries, as well as AGM batteries with a normal U1 level. "LiFePO4": Charging program for lithium batteries Charging program tailored to lithium LiFePO4 batteries with their own BMS and prescribed or built-in protective circuitry. When the vehicle is switched off (seasonal operation), a special rest maintenance function automatically keeps the LiFePO4 battery at a charge level of 50-80%, which is beneficial for its service life, and also buffers 12V consumers and the vehicle starter battery. In addition, a regular auto wake-up function activates battery cell balancing. Key technical data VBCS 60/40/430 Triple-CI Mpp dual charge controller Solar module output: 60-430Wp Module current max: 26.0A Module voltage (Voc) max.: 36V Charging current board / starter battery max.: 31.5/5 A Mains charger Operating voltage: 110-230V AC 45.65Hz(worldwide) Max. power consumption: 700W Charging current board / starter battery max: 40/5 A 12V/12V battery to battery VCC charging converter Charging capacity of on-board battery max: 60A Automatic activation D+ / ignition Starter battery/LiMa voltage range (Euro6) / max. current: 11-16V/82 A Scope of delivery: 1x Votronic VBCS 60/30/430 Triple-CI Battery Charger 3246 1x temperature sensor

The VCC 1212-20 from Votronic (3321) is a fully automatic, non-isolated, battery-to-battery charging converter, designed for operation on the 13-pin trailer connector of the towing vehicle for caravans and motorhomes. The 1212-20 charging converter (booster) of the "VCC" series thus enables the mobile charging of supply batteries (living area/on-board batteries) from the alternator (starter battery) while driving. The device also ensures a complete IU1oU2 charging characteristic curve while driving. The maximum charging current of the VCC 1212-20 is 20A and it can work with lead-acid, gel, AGM1, AGM2 and LiFePO4 batteries. This device charges a 12V battery from a 12V battery / alternator. In contrast to conventional cut-off relays, the charging voltage is lowered or raised depending on the charging program specification, which is particularly important in connection with EURO standard 6, 6 + plus vehicles.Universally applicable all-rounderFor on-board batteries in classic lead-acid, lead-gel or lead-AGM as well as modern lithium-LiFePO4 technology, the 8 selectable charging programs guarantee a monitoring-free, fast and gentle full charge from any state of charge with subsequent full maintenance and care of the battery. Even on short journeys, the battery is charged with full charging current. Connected 12 V consumers are automatically supplied with power, even if the on-board power supply is heavily loaded. The automatic power control ensures the necessary safety and starting capability of the vehicle. Wireless communicationThe VCC 1212-20 is B2B- for charging 12V batteries from a 12V alternator or another battery. (Not galvanically isolated).Designed for operation on a 13-pin trailer connector according to ISO 11446.max. charging current: 20A, input voltage range 12V, charges 12V batteries, recommended battery capacity: 50 - 160AhIncreases or decreases the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic.It fully compensates for line losses and voltage fluctuations in the alternator, such as those that constantly occur to a considerable extent in Euro 6 vehicles (intelligent alternators).is characterized by its compact design, low weight (high-frequency switch mode technology) and powerfully dimensioned power components for safe operation.Significantly better energy balance of the on-board battery. No intervention in the starter circuit; the device behaves like a powerful consumer on the alternator.The supplied 12 V consumers are protected against overvoltage and voltage fluctuations.The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged.Fully automatic operation: The device is permanently connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running.Parallel and buffer operation: The battery continues to be charged or is kept fully charged during simultaneous consumption. The device automatically calculates and monitors the adjustment of the charging times.Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery back-discharge through electronic cut-off up to complete disconnection of device and battery.Built-in on-board filter: Problem-free parallel operation with other charging sources (EBL, chargers, engine and fuel generators, solar systems) on one battery.Charging cable compensation: Voltage losses on the charging cables are automatically compensated for.Connection for battery temperature sensor (sensor included in scope of delivery).For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature. This results in a better full charge of the weaker battery in cold weather and avoids unnecessary battery gassing in summer temperatures.LiFePO4 batteries: Battery protection at high temperatures and, in particular, adapted charging at low temperatures below 0 °C. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, lead-gel, AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on.What added value does the use of a B2B charging converter offer me?The charge converters ensure optimum and rapid charging of the supply battery from the alternator while driving. In contrast to a simple cut-off relay, the charging voltage is raised to the value required for the respective battery type for a full charge and demanded by the battery manufacturers. This means that the full charging current can flow and a considerable amount of current can be charged into the battery in a short time. Long charging cables and losses as well as voltage fluctuations at the alternator are neatly compensated for. Charging converters with different input and output voltages (12V/24V or 24V/12V) make it easy to charge a second battery without installing a second alternator. The charging converters thus provide the well-known high quality of battery charging of the VOTRONIC chargers even while driving. The intelligent microprocessor charging control with "IU1oU2oU3" charging characteristics and dynamic charging time calculation automatically ensures fast and gentle full charging and subsequent charge retention of the connected batteries from any state of charge and always enables simultaneous supply of consumers in parallel with the supply battery. Scope of delivery: 1X Votronic 3321 VCC 1212-20 C battery to battery charging converter1x operating instructions (German)1x temperature sensor

The VCC 1212-90 from Votronic (3329) is a fully automatic, non-isolated battery charging converter for special vehicles and high-quality motorhomes. The charging converter (booster) of the "VCC" series has been developed according to the latest specifications for the mobile charging of supply batteries (living area/on-board batteries) from the alternator (starter battery) while driving. The device also ensures a complete IU1oU2 charging characteristic curve while driving. The maximum charging current of the VCC 1212-90 is 90A and it can work with lead-acid, gel, AGM1, AGM2 and LiFePO4 batteries. This device charges a 12V battery from a 12V battery / alternator.In contrast to conventional cut-off relays, the charging voltage is lowered or raised according to the charging program specification, making it particularly suitable for EURO standard 6, 6 + plus vehicles.Universally applicable all-rounderFor on-board batteries in classic lead-acid, lead-gel or lead-AGM as well as modern lithium-LiFePO4 technology, the 8 selectable charging programs guarantee a monitoring-free, fast and gentle full charge from any state of charge with subsequent full maintenance and care of the battery. Even on short journeys, the battery is charged with the full charging current. Connected 12 V consumers are automatically supplied with power, even if the on-board power supply is heavily loaded. The automatic power control ensures the necessary safety and starting capability of the vehicle.Important features of the Votronic 3329 VCC 1212-90 The VCC 1212-90 is a B2B charger without galvanic isolation for charging 12V batteries from a 12V alternator / battery. max. charging current: 90A, input voltage range 12V, charges 12V batteries, recommended battery capacity: 150 - 800Ah Increases or decreases the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and voltage fluctuations in the alternator, such as those that constantly occur to a considerable extent in Euro 6 vehicles (intelligent alternators). Characterized by compact design, low weight (high-frequency switch mode technology) and powerfully dimensioned power components for safe operation. Significantly better energy balance of the on-board battery. No intervention in the starter circuit; the device behaves like a powerful consumer on the alternator. The supplied 12 V consumers are protected against overvoltage and voltage fluctuations. The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic operation: The device is permanently connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running. Parallel and buffer operation: The battery continues to be charged or is kept fully charged during simultaneous consumption. The device automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery reverse discharge through electronic cut-off up to complete disconnection of device and battery. Built-in on-board filter: Problem-free parallel operation with other charging sources (EBL, chargers, engine and fuel generators, solar systems) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (sensor included in scope of delivery). For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature. This results in a better full charge of the weaker battery in cold weather and avoids unnecessary battery gassing in summer temperatures. LiFePO4 batteries: Battery protection at high temperatures and, in particular, adapted charging at low temperatures below 0 °C. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. Also ensures the automatic activation of a LiFePO4 battery that has been switched off by the BMS. What added value does the use of a B2B charging converter offer me?The charging converters ensure optimum and rapid charging of the supply battery from the alternator while driving. In contrast to a simple cut-off relay, the charging voltage is raised to the value required for the respective battery type for a full charge and demanded by the battery manufacturers. This means that the full charging current can flow and a considerable amount of current can be charged into the battery in a short time. Long charging cables and losses as well as voltage fluctuations at the alternator are neatly compensated for. Charging converters with different input and output voltages (12V/24V or 24V/12V) make it easy to charge a second battery without installing a second alternator.The charging converters thus provide the well-known high quality of battery charging of the VOTRONIC chargers even while driving. The intelligent microprocessor charging control with "IU1oU2oU3" charging characteristics and dynamic charging time calculation automatically ensures fast and gentle full charging and subsequent charge retention of the connected batteries from any state of charge and always enables simultaneous supply of consumers in parallel with the supply battery.Scope of delivery:1X Votronic 3329 VCC 1212-90 90A charging converter1x operating instructions (German)1x temperature sensor

The Battery Charger VBCS Triple is a completely new device combination consisting of a Pb mains charger, VCC charging converter and MPP solar regulator, which ensures the energy supply in the motorhome. The batteries are always charged automatically, whether on the road or on the pitch. Above all, the generously dimensioned charging capacity of the integrated charging converter with 30A ensures that the on-board battery is charged with full charging current even on short journeys and is fully charged at the destination. Pb mains charger with 30A Mains operation, standby operation at the external socket from the mains: The full charging power in the universal range of 110V AC - 230V AC without switching is available worldwide even with large deviations in the mains supply (under/overvoltage, sine wave, frequency). Powerful charging of the on-board battery and supply of 12V consumers from the mains. Auxiliary charging branch 12V/ 4-5A to support and maintain the charge of the vehicle (lead) starter battery during long downtimes. Thanks to the long-term charging characteristics, the device can be permanently connected to the mains (use, winter break) VCC charging converter with 45A Charging converter, "B2B" operation, mobile operation from alternator and starter battery (battery to battery): The powerful charging converter (booster) enables the on-board battery to be fully charged while driving. It increases/reduces the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and significant voltage fluctuations in the alternator, such as those that constantly occur in Euro 6 vehicles. The 12V consumers supplied with power are protected against overvoltage and voltage fluctuations. MPP solar controller for max. 350Wp Solar operation, "MPP" (Maximum Power Point): With MPP technology, the controller constantly and automatically determines the maximum power output (MPP) of the solar modules several times per second. The additional charging current gain of 10% - 30% ensures shorter charging times and the best possible power utilization of the solar system. Secondary charging branch for support charging and charge retention of the vehicle starter battery during long downtimes. Switching output "AES", causes automatic switching of refrigerators with "AES" (Automatic Energy Selector, Electrolux / Dometic) from gas to 12V operation when there is a permanent surplus of solar power. Pulser operation, training for the on-board battery during charging breaks when no charging source is available: Battery training protects the unused (lead) battery from rapid ageing and failure due to sulphation during wintering, seasonal operation or longer downtimes. Properties The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic continuous operation: The charger can be permanently connected to the batteries and keeps them fully charged. If no charging source is available (power failure, engine stop, night), the batteries are not discharged. Parallel and buffer operation: The battery continues to be charged or is kept fully charged if there is simultaneous consumption. The charger automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery back-discharge through electronic cut-off up to complete disconnection of charger and battery. Power supply function: Enables consumers to be supplied without a battery (e.g. when changing the battery). Built-in on-board mains filter: Problem-free parallel operation with other charging sources (wind, motor and fuel generators) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (included): For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature, results in a better full charge of the weaker battery in cold weather, unnecessary battery gassing is avoided in summer temperatures. LiFePO4 batteries: Battery protection at high and especially at low temperatures < 0°C. Highly recommended if the battery temperature can fall below 0°C during operation. Automatic lead battery regeneration twice a week during downtimes to prevent harmful acid stratification. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, -AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. Plug-in connection for optional LCD Charge Control S Technical features Automatic battery regeneration Remote control/display connection Power limit function - mains/charging power reduction Temperature compensation Voltage sensor (for very long charging cables) Mains adapter function (battery replacement) Adjustable battery capacity (size) Silent run function (night setback) Temperature sensor included Charging programs "GEL": Charging program for gel batteries Adapted to sealed, gas-tight gel/dryfit batteries with fixed electrolyte, which generally require a higher charging voltage level and longer U1 holding times in order to achieve short charging times with particularly high capacity storage and to avoid long-term battery "starvation". "AGM": Charging program for AGM/fleece batteries Intended for charging sealed, gas-tight AGM (Absorbent Glass Mat) batteries in lead-fleece technology, which require a particularly high U1 level with coordinated holding times for full charging and then a moderate U2 level for charge retention (plate and round cell technology). Charging program "DIN 0510" for lead-acid/wet batteries General DIN characteristic for charging and charge retention of open and closed lead-acid batteries with removable cell plugs and the possibility of acid level control and correction (maintenance). Can also be used for closed batteries, as it is low-maintenance, maintenance-free, low antimony, silver-alloyed, calcium etc. with low or very low water consumption. With a high U1 level, offers short charging times, a high charging factor and high acid mixing, even in stationary use (acid stratification) for "wet" traction, lighting, solar, heavy duty and standard batteries. "UNIVERSAL": Charging program for lead-acid/wet/AGM batteries Universal program for charging and maintaining the charge of acid batteries in vehicles (mixed mobile/stationary). With a medium U1 level, it still offers short charging times, a good charging factor and good acid mixing for open and closed, low-maintenance, maintenance-free standard, traction, lighting, solar and heavy-duty batteries, as well as AGM batteries with a normal U1 level. "LiFePO4": Charging program for lithium batteries Charging program tailored to lithium LiFePO4 batteries with their own BMS and prescribed or built-in protective circuitry. When the vehicle is switched off (seasonal operation), a special rest maintenance function automatically keeps the LiFePO4 battery at a charge level of 50-80%, which is beneficial for its service life, and also buffers 12V consumers and the vehicle starter battery. In addition, a regular auto wake-up function activates battery cell balancing. Key technical data VBCS 45/30/350 Triple-CI Mpp dual charge controller Solar module output: 50-350Wp Module current max: 21.0A Module voltage (Voc) max.: 36V Charging current board / starter battery max.: 25.5/5 A Mains charger Operating voltage: 110-230V AC 45.65Hz(worldwide) Max. power consumption: 520W Charging current board / starter battery max: 30/5 A 12V/12V battery to battery VCC charging converter Charging capacity on-board battery max: 45A Automatic activation D+ / ignition Starter battery/LiMa voltage range (Euro6) / max. current: 11-16V/63 A Scope of delivery: 1x Votronic VBCS 45/30/350 Triple-CI Battery Charger 3244 1x temperature sensor

The Battery Charger VBCS Triple is a completely new device combination consisting of a Pb mains charger, VCC charging converter and MPP solar regulator, which ensures the energy supply in the motorhome. The batteries are always charged automatically, whether on the road or on the pitch. In particular, the generously dimensioned charging power of the integrated charging converter with 30A ensures that the on-board battery is charged with full charging current even on short journeys and is fully charged at the destination. Pb mains charger with 20A Mains operation, standby operation at the external socket from the mains: The full charging power in the universal range of 110V AC - 230V AC without switching is available worldwide even with large deviations in the mains supply (undervoltage/overvoltage, sine wave, frequency). Powerful charging of the on-board battery and supply of 12V consumers from the mains. Auxiliary charging branch 12V/ 4-5A to support and maintain the charge of the vehicle (lead) starter battery during long downtimes. Thanks to the long-term charging characteristics, the device can be permanently connected to the mains (use, winter break) VCC charging converter with 30A Charging converter, "B2B" operation, mobile operation from alternator and starter battery (battery to battery): The powerful charging converter (booster) enables the on-board battery to be fully charged while driving. It increases/reduces the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and significant voltage fluctuations in the alternator, such as those that constantly occur in Euro 6 vehicles. The 12V consumers supplied with power are protected against overvoltage and voltage fluctuations. MPP solar controller for max. 250Wp Solar operation, "MPP" (Maximum Power Point): With MPP technology, the controller constantly and automatically determines the maximum power output (MPP) of the solar modules several times per second. The additional charging current gain of 10% - 30% ensures shorter charging times and the best possible power utilization of the solar system. Secondary charging branch for support charging and charge retention of the vehicle starter battery during long downtimes. Switching output "AES", causes automatic switching of refrigerators with "AES" (Automatic Energy Selector, Electrolux / Dometic) from gas to 12V operation when there is a permanent surplus of solar power. Pulser operation, training for the on-board battery during charging breaks when no charging source is available: Battery training protects the unused (lead) battery from rapid ageing and failure due to sulphation during wintering, seasonal operation or longer downtimes. Properties The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic continuous operation: The charger can be permanently connected to the batteries and keeps them fully charged. If no charging source is available (power failure, engine stop, night), the batteries are not discharged. Parallel and buffer operation: The battery continues to be charged or is kept fully charged if there is simultaneous consumption. The charger automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery back-discharge through electronic cut-off up to complete disconnection of charger and battery. Power supply function: Enables consumers to be supplied without a battery (e.g. when changing the battery). Built-in on-board mains filter: Problem-free parallel operation with other charging sources (wind, motor and fuel generators) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (included): For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature, results in a better full charge of the weaker battery in cold weather, unnecessary battery gassing is avoided in summer temperatures. LiFePO4 batteries: Battery protection at high and especially at low temperatures < 0°C. Highly recommended if the battery temperature can fall below 0°C during operation. Automatic lead battery regeneration twice a week during downtimes to prevent harmful acid stratification. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, -AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. Plug-in connection for optional LCD Charge Control S Technical features Automatic battery regeneration Remote control/display connection Power limit function - mains/charging power reduction Temperature compensation Voltage sensor (for very long charging cables) Mains adapter function (battery replacement) Adjustable battery capacity (size) Silent run function (night setback) Temperature sensor included Charging programs "GEL": Charging program for gel batteries Adapted to sealed, gas-tight gel/dryfit batteries with fixed electrolyte, which generally require a higher charging voltage level and longer U1 holding times in order to achieve short charging times with particularly high capacity storage and to avoid long-term battery "starvation". "AGM": Charging program for AGM/fleece batteries Intended for charging sealed, gas-tight AGM (Absorbent Glass Mat) batteries in lead-fleece technology, which require a particularly high U1 level with coordinated holding times for full charging and then a moderate U2 level for charge retention (plate and round cell technology). Charging program "DIN 0510" for lead-acid/wet batteries General DIN characteristic for charging and charge retention of open and closed lead-acid batteries with removable cell plugs and the possibility of acid level control and correction (maintenance). Can also be used for closed batteries, as it is low-maintenance, maintenance-free, low antimony, silver-alloyed, calcium etc. with low or very low water consumption. With a high U1 level, offers short charging times, a high charging factor and high acid mixing, even in stationary use (acid stratification) for "wet" traction, lighting, solar, heavy duty and standard batteries. "UNIVERSAL": Charging program for lead-acid/wet/AGM batteries Universal program for charging and maintaining the charge of acid batteries in vehicles (mixed mobile/stationary). With a medium U1 level, it still offers short charging times, a good charging factor and good acid mixing for open and closed, low-maintenance, maintenance-free standard, traction, lighting, solar and heavy-duty batteries, as well as AGM batteries with a normal U1 level. "LiFePO4": Charging program for lithium batteries Charging program tailored to lithium LiFePO4 batteries with their own BMS and prescribed or built-in protective circuitry. When the vehicle is switched off (seasonal operation), a special rest maintenance function automatically keeps the LiFePO4 battery at a charge level of 50-80%, which is beneficial for its service life, and also buffers 12V consumers and the vehicle starter battery. In addition, a regular auto wake-up function activates battery cell balancing. Scope of delivery: 1x Votronic VBCS 30/20/250 Triple-CI Battery Charger 3242 1x temperature sensor

For heavy-duty vehicles The D250TS is a fast, fully automatic 4-stage DC/DC battery charger with disconnect function for vehicles with dual 24 V battery banks. The D250TS is ideal for buses, commercial vehicles, motorhomes and boats. It delivers 10 A for 24 V batteries between 28 Ah and 200 Ah and has a 12 V output for supplying the starter battery and connected 12 V consumers. The D250TS complies with protection class IP65 for outdoor use and is suitable for all types of lead-acid batteries, including maintenance-free, liquid, EFB, Ca/Ca, AGM and gel batteries. With the D250TS, you can rest assured that your batteries will always receive the optimum charging voltage. Features Quick installation at lower cost Automatically adapts to any connected power source Automatic battery equalization of 24 V systems Input voltage: 14-30 V DC Output: 28.8 V/10 A, 14.4 V/10 A

The VCC 1212-45 IUoU-Li from Votronic (3308 ) is a fully automatic, galvanically isolated battery charging converter for special vehicles, high-quality motorhomes and boats. The charging converter (also "charging booster") of the "VCC" series has been developed according to the latest specifications for the mobile charging of supply batteries (living area/on-board batteries) from the alternator (starter battery) while driving. The device also ensures a complete IU1oU2 charging characteristic curve while driving. The maximum charging current of the VCC 1212-45 is 45A and it can work with lead-acid, gel, AGM1, AGM2 and LiFePO4 batteries. In contrast to conventional cut-off relays, the charging voltage is lowered or raised according to the charging program specification, making the device particularly suitable for EURO standard 6, 6 + plus vehicles. Universally applicable all-rounder For on-board batteries in classic lead-acid, lead-gel or lead-AGM as well as modern lithium-LiFePO4 technology, the 8 selectable charging programs guarantee a monitoring-free, fast and gentle full charge from any state of charge with subsequent full maintenance and care of the battery. Even on short journeys, the battery is charged with full charging current. Connected 12 V consumers are automatically supplied with power, even if the on-board power supply is heavily loaded. The automatic power control ensures the necessary safety and starting capability of the vehicle. Important features of the Votronic 3308 VCC1212-45 IUoU-Li The VCC 1212-45 is a B2B charger with galvanic isolation for charging 12V batteries from a 12V alternator/battery. max. charging current: 45A, input voltage range 12V, charges 12V batteries, recommended battery capacity: 90 - 400 Ah Increases or decreases the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and voltage fluctuations in the alternator, such as those that constantly occur to a considerable extent in Euro 6 vehicles (intelligent alternators). Characterized by compact design, low weight (high-frequency switch mode technology) and powerfully dimensioned power components for safe operation. Significantly better energy balance of the on-board battery. No intervention in the starter circuit; the device behaves like a powerful consumer on the alternator. The supplied 12 V consumers are protected against overvoltage and voltage fluctuations. The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic operation: The device is permanently connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running. Parallel and buffer operation: The battery continues to be charged or is kept fully charged during simultaneous consumption. The device automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery back-discharge through electronic cut-off up to complete disconnection of device and battery. Built-in on-board filter: Problem-free parallel operation with other charging sources (EBL, chargers, engine and fuel generators, solar systems) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (sensor included in scope of delivery). For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature. This results in a better full charge of the weaker battery in cold weather and avoids unnecessary battery gassing in summer temperatures. LiFePO4 batteries: Battery protection at high temperatures and, in particular, adapted charging at low temperatures below 0 °C. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. Also ensures the automatic activation of a LiFePO4 battery that has been switched off by the BMS. What added value does the use of a B2B charging converter offer me? The charging converters ensure optimum and fast charging of the supply battery from the alternator while driving. In contrast to a simple cut-off relay, the charging voltage is raised to the value required for the respective battery type for a full charge and demanded by the battery manufacturers. This means that the full charging current can flow and a considerable amount of current can be charged into the battery in a short time. Long charging cables and losses as well as voltage fluctuations at the alternator are neatly compensated for. Charging converters with different input and output voltages (12V/24V or 24V/12V) make it easy to charge a second battery without installing a second alternator. The charging converters thus provide the well-known high quality of battery charging of the VOTRONIC chargers even while driving. The intelligent microprocessor charging control with "IU1oU2oU3" charging characteristics and dynamic charging time calculation automatically ensures fast and gentle full charging and subsequent charge retention of the connected batteries from any state of charge and always enables simultaneous supply of consumers in parallel with the supply battery. Scope of delivery: 1X Votronic 3308 VCC 1212-45 IUoU-Li battery to battery charging converter 1x operating instructions (German) 1x temperature sensor

Paco PV2412-50 24V to 12V 50A voltage converter

The VCC 1212-70 from Votronic (3328) is a fully automatic, non-isolated battery charging converter for special vehicles, high-quality motorhomes and boats. The charging converter (booster) of the "VCC" series has been developed according to the latest specifications for the mobile charging of supply batteries (living area/on-board batteries) from the alternator (starter battery) while driving. The device also ensures a complete IU1oU2 charging characteristic curve while driving. The maximum charging current of the VCC 1212-70 is 70A and it can work with lead-acid, gel, AGM1, AGM2 and LiFePO4 batteries. This device charges a 12V battery from a 12V battery / alternator.In contrast to conventional cut-off relays, the charging voltage is lowered or raised according to the charging program specification, making it particularly suitable for EURO standard 6, 6 + plus vehicles.Universally applicable all-rounderFor on-board batteries in classic lead-acid, lead-gel or lead-AGM as well as modern lithium-LiFePO4 technology, the 8 selectable charging programs guarantee a monitoring-free, fast and gentle full charge from any state of charge with subsequent full maintenance and care of the battery. Even on short journeys, the battery is charged with full charging current. Connected 12 V consumers are automatically supplied with power, even if the on-board power supply is heavily loaded. The automatic power control ensures the necessary safety and starting capability of the vehicle.Important features of the Votronic 3328 VCC 1212-70 The VCC 1212-70 is a B2B charger without galvanic isolation for charging 12V batteries from a 12V alternator / battery. max. charging current: 70A, input voltage range 12V, charges 12V batteries, recommended battery capacity: 60 - 260Ah Increases or decreases the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and voltage fluctuations in the alternator, such as those that constantly occur to a considerable extent in Euro 6 vehicles (intelligent alternators). Characterized by compact design, low weight (high-frequency switch mode technology) and powerfully dimensioned power components for safe operation. Significantly better energy balance of the on-board battery. No intervention in the starter circuit; the device behaves like a powerful consumer on the alternator. The supplied 12 V consumers are protected against overvoltage and voltage fluctuations. The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic operation: The device is permanently connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running. Parallel and buffer operation: The battery continues to be charged or is kept fully charged during simultaneous consumption. The device automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery back-discharge through electronic cut-off up to complete disconnection of device and battery. Built-in on-board filter: Problem-free parallel operation with other charging sources (EBL, chargers, engine and fuel generators, solar systems) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (sensor included in scope of delivery). For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature. This results in a better full charge of the weaker battery in cold weather and avoids unnecessary battery gassing in summer temperatures. LiFePO4 batteries: Battery protection at high temperatures and, in particular, adapted charging at low temperatures below 0 °C. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. Also ensures the automatic activation of a LiFePO4 battery that has been switched off by the BMS. What added value does the use of a B2B charging converter offer me?The charging converters ensure optimum and fast charging of the supply battery from the alternator while driving. In contrast to a simple cut-off relay, the charging voltage is raised to the value required for the respective battery type for a full charge and demanded by the battery manufacturers. This means that the full charging current can flow and a considerable amount of current can be charged into the battery in a short time. Long charging cables and losses as well as voltage fluctuations at the alternator are neatly compensated for. Charging converters with different input and output voltages (12V/24V or 24V/12V) make it easy to charge a second battery without installing a second alternator.The charging converters thus provide the well-known high quality of battery charging of the VOTRONIC chargers even while driving. The intelligent microprocessor charging control with "IU1oU2oU3" charging characteristics and dynamic charging time calculation automatically ensures fast and gentle full charging and subsequent charge retention of the connected batteries from any state of charge and always enables simultaneous supply of consumers in parallel with the supply battery.Scope of delivery:1X Votronic 3328 VCC 1212-70 70A charging converter1x operating instructions (German)1x temperature sensor

Paco PV2412-30 24V to 12V 30A voltage converter

Charger 20 A with dual input and selectable charging voltage The DS250SE is a fully automatic charger with a five-stage charging process that provides up to 20 A for any lead-acid battery with a working voltage of 12 V or any lithium* type service battery from 40 to 300 Ah. It has selectable charging algorithms for AGM and lithium* batteries and can be operated via solar or alternators in parallel as well as wind power thanks to its dual input. When the service battery is fully charged, the D250SE automatically switches to trickle charging for the starter battery. The D250SE delivers a stable current of up to 20 A even in vehicles with a smart alternator and has a temperature sensor for an optimized charging process under all weather conditions. *) 12 V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP) Functions Battery disconnect function no diodes and VSR relays required Adjustable AGM mode: 14.4 V or 14.7 V maximized charging efficiency to increase battery performance and battery life Temperature sensor to optimize the charging process in cold environments Splash-proof and dust-proof (IP65) compatible with SMARTPASS 120, SMARTPASS 120S for the ultimate 140 A energy management solution

The VAC Triple 45-10/25 Battery Charger from Votronic (MPN 0664) consists of a 35A VAC mains charger and a 45A VCC charging converter including battery trainer. Compared to the VBCS Triple, an intelligent charging current distributor has been integrated instead of the integrated MPP solar charge controller, which splits the charging current of the mains charger and supplies the starter battery with a charging current of 10 A. Solid power supply for starter and supply batteries In this way, higher loads on the starter battery (entertainment, blue light, siren, etc.) can be buffered and the vehicle's ability to start can be permanently guaranteed. If the high charging current on the starter battery is no longer required, the charging current distributor also makes it available to the on-board battery. Key product features of the VAC-45-10/25 Triple Like the VBCS Triple series but without MPPT solar charge controller Votronic part number 0664 Instead with intelligent 10A charging current distributor Integrated VCC charging converter (battery to battery) with 45A Integrated battery trainer for life-prolonging care of your valuable batteries Integrated VAC mains charger with a maximum charging capacity of 35A Charging current distributor supplies high charging current 12 V / 10A for fast charging of the starter battery and supplying the 12 V consumers connected to it during mains charging Includes charge retention for long downtimes and integrated module for battery maintenance Significant price advantage compared to buying the integrated components separately Offers charging options for both supply and starter batteries Electronics protected against moisture Can charge all common battery types, including lithium batteries The Triple devices have charging programs for lead-acid, GEL and AGM batteries and also 4 charging programs for lithium batteries, including a control input for connecting a LiFEPO4 battery management system (BMS). Massive price advantage compared to buying the components individually The generous equipment of the VAC Triple devices guarantees you a solid saving compared to buying all integrated components individually. Optional LCD remote control panel available If you also want to have full control and an overview of your energy system in the cockpit, you should take a look at the optional Votronic 1247 LCD Charge Control S. It can display all the essential information of the VAC-Triple and its format matches the rest of Votronic's built-in panel range. Scope of delivery: 1x Votronic 0664 VAC 45-10/25 Triple Battery Charger 1x operating instructions

The VCC 2412-25 IUoU-Li from Votronic (3314 ) is a fully automatic, galvanically isolated battery charging converter for special vehicles, high-quality motorhomes and boats. The charging converter (also "charging booster") of the "VCC" series has been developed according to the latest specifications for the mobile charging of supply batteries (living area/on-board batteries) from the alternator (starter battery) while driving. The device also ensures a complete IU1oU2 charging characteristic curve while driving. The maximum charging current of the VCC 2412-25 is 25A and it can work with lead-acid, gel, AGM1, AGM2 and LiFePO4 batteries. In contrast to conventional cut-off relays, the charging voltage is lowered or raised according to the charging program specification, making the device particularly suitable for EURO standard 6, 6 + plus vehicles. Universally applicable all-rounder For on-board batteries in classic lead-acid, lead-gel or lead-AGM as well as modern lithium-LiFePO4 technology, the 8 selectable charging programs guarantee a monitoring-free, fast and gentle full charge from any state of charge with subsequent full maintenance and care of the battery. Even on short journeys, the battery is charged with full charging current. Connected 12 V consumers are automatically supplied with power, even if the on-board power supply is heavily loaded. The automatic power control ensures the necessary safety and starting ability of the vehicle. Important features of the Votronic 3314 VCC 2412-25 IUoU-Li The VCC 2412-25 is a B2B charger with galvanic isolation for charging 12V batteries from a 24V alternator/battery. max. charging current: 25A, input voltage range 24V, charges 12V batteries, recommended battery capacity: 50 - 220 Ah Increases or decreases the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and voltage fluctuations in the alternator, such as those that constantly occur to a considerable extent in Euro 6 vehicles (intelligent alternators). Characterized by compact design, low weight (high-frequency switch mode technology) and powerfully dimensioned power components for safe operation. Significantly better energy balance of the on-board battery. No intervention in the starter circuit; the device behaves like a powerful consumer on the alternator. The supplied 12 V consumers are protected against overvoltage and voltage fluctuations. The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic operation: The device is permanently connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running. Parallel and buffer operation: The battery continues to be charged or is kept fully charged during simultaneous consumption. The device automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery reverse discharge through electronic cut-off up to complete disconnection of device and battery. Built-in on-board filter: Problem-free parallel operation with other charging sources (EBL, chargers, engine and fuel generators, solar systems) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (sensor included in scope of delivery). For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature. This results in a better full charge of the weaker battery in cold weather and avoids unnecessary battery gassing in summer temperatures. LiFePO4 batteries: Battery protection at high temperatures and, in particular, adapted charging at low temperatures below 0 °C. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. Also ensures the automatic activation of a LiFePO4 battery that has been switched off by the BMS. What added value does the use of a B2B charging converter offer me? The charging converters ensure optimum and fast charging of the supply battery from the alternator while driving. In contrast to a simple cut-off relay, the charging voltage is raised to the value required for the respective battery type for a full charge and demanded by the battery manufacturers. This means that the full charging current can flow and a considerable amount of current can be charged into the battery in a short time. Long charging cables and losses as well as voltage fluctuations at the alternator are neatly compensated for. Charging converters with different input and output voltages (12V/24V or 24V/12V) make it easy to charge a second battery without installing a second alternator. The charging converters thus provide the well-known high quality of battery charging of the VOTRONIC chargers even while driving. The intelligent microprocessor charging control with "IU1oU2oU3" charging characteristics and dynamic charging time calculation automatically ensures fast and gentle full charging and subsequent charge retention of the connected batteries from any state of charge and always enables simultaneous supply of consumers in parallel with the supply battery. Scope of delivery: 1X Votronic 3314 VCC 2412-25 IUoU-Li battery to battery charging converter 1x operating instructions (German) 1x temperature sensor

NOQON charging boosters: NB & NBS series They give freedom and save time: the NOQON charging boosters in the NB and NBS series. The letters NB in the series designations stand for "Battery Booster", the special devices for battery charging. This is where the NOQON charging boosters differ from conventional chargers: They allow a 12-volt battery to be charged by another 12-volt battery (battery-to-battery method, B2B for short). The charging process is controlled: the charging booster continuously checks the battery via the measuring lines to ensure that neither the supply battery is overcharged nor the starter battery discharged while driving. NOQON NBS models - charge boosters with integrated solar charge controller The S in the one NB series stands for the integrated solar charge controller, which, as an MPPT version, exceeds the efficiency of a conventional PWM charge controller. When the journey is interrupted or the vehicle arrives at its destination, solar charging starts automatically via the solar modules on the vehicle roof. The NOQON NBS 30 achieves a solar charging power of up to 250 W/20 A, the NOQON NBS 60 even up to 430 W/30 A. Charging process in three steps: Step 1: Maximum current up to the target value for constant voltage charging Step 2: Current decreases, constant voltage charging mode starts, charging time around 2 hours Step 3: Stop constant voltage charging at 12.6 volts battery voltage and start trickle charging Installing the NOQON charge booster The battery technology is selected via a DIP switch: Lithium or lead-acid/AGM/gel. The connection for the NOQON Charge Monitor CM 1 and the external NOQON Bluetooth dongle BTD1 is located on the battery booster. A monitor or smartphone informs the user about the current battery charge status, among other things. Further connections, for example for a voltage measurement cable, temperature sensor or additional supply batteries, are also available. Alternator as generator The vehicle alternator works like an electric generator, which is driven by the combustion engine to charge the starter battery and consumer devices. When the starter battery is finally charged depends on its initial state of charge and the duration of the journey. If the battery is full, it can no longer hold any reserves. This is where the NOQON charge booster comes in handy. It takes over the energy that is energy and stores it in an additional battery. Loss-free charging For optimum battery charging, the NOQON charge booster automatically adjusts the voltage measurement cables to the required values using an exact charging characteristic. In doing so, it compensates for line losses and voltage fluctuations from the generator that occur while driving - both for the battery and for the 12-volt consumer devices. NOQON charge booster - safety functions at a glance: Overvoltage and undervoltage protection of the main battery Undervoltage protection of the starter battery Overload protection for B2B charging Overheating protection Reverse protection NOQON NBS models only: PV overload protection NOQON NBS models only: PV overvoltage protection

The VCC 2412-25 IUoU-Li from Votronic (3314 ) is a fully automatic, galvanically isolated battery charging converter for special vehicles, high-quality motorhomes and boats. The charging converter (also "charging booster") of the "VCC" series has been developed according to the latest specifications for the mobile charging of supply batteries (living area/on-board batteries) from the alternator (starter battery) while driving. The device also ensures a complete IU1oU2 charging characteristic curve while driving. The maximum charging current of the VCC 2412-25 is 25A and it can work with lead-acid, gel, AGM1, AGM2 and LiFePO4 batteries. In contrast to conventional cut-off relays, the charging voltage is lowered or raised according to the charging program specification, making the device particularly suitable for EURO standard 6, 6 + plus vehicles. Universally applicable all-rounder For on-board batteries in classic lead-acid, lead-gel or lead-AGM as well as modern lithium-LiFePO4 technology, the 8 selectable charging programs guarantee a monitoring-free, fast and gentle full charge from any state of charge with subsequent full maintenance and care of the battery. Even on short journeys, the battery is charged with full charging current. Connected 12 V consumers are automatically supplied with power, even if the on-board power supply is heavily loaded. The automatic power control ensures the necessary safety and starting ability of the vehicle. Important features of the Votronic 3314 VCC 2412-25 IUoU-Li The VCC 2412-25 is a B2B charger with galvanic isolation for charging 12V batteries from a 24V alternator/battery. max. charging current: 25A, input voltage range 24V, charges 12V batteries, recommended battery capacity: 50 - 220 Ah Increases or decreases the voltage to the required level in order to charge the on-board battery precisely with the optimum charging characteristic. It fully compensates for line losses and voltage fluctuations in the alternator, such as those that constantly occur to a considerable extent in Euro 6 vehicles (intelligent alternators). Characterized by compact design, low weight (high-frequency switch mode technology) and powerfully dimensioned power components for safe operation. Significantly better energy balance of the on-board battery. No intervention in the starter circuit; the device behaves like a powerful consumer on the alternator. The supplied 12 V consumers are protected against overvoltage and voltage fluctuations. The charging voltage is free of peaks and regulated in such a way that the batteries cannot be overcharged. Fully automatic operation: The device is permanently connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running. Parallel and buffer operation: The battery continues to be charged or is kept fully charged during simultaneous consumption. The device automatically calculates and monitors the adjustment of the charging times. Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction and battery reverse discharge through electronic cut-off up to complete disconnection of device and battery. Built-in on-board filter: Problem-free parallel operation with other charging sources (EBL, chargers, engine and fuel generators, solar systems) on one battery. Charging cable compensation: Voltage losses on the charging cables are automatically compensated for. Connection for battery temperature sensor (sensor included in scope of delivery). For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature. This results in a better full charge of the weaker battery in cold weather and avoids unnecessary battery gassing in summer temperatures. LiFePO4 batteries: Battery protection at high temperatures and, in particular, adapted charging at low temperatures below 0 °C. Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, -gel, AGM) battery up to 8 V, then powerful support for the battery if consumers are still switched on. Also ensures the automatic activation of a LiFePO4 battery that has been switched off by the BMS. What added value does the use of a B2B charging converter offer me? The charging converters ensure optimum and fast charging of the supply battery from the alternator while driving. In contrast to a simple cut-off relay, the charging voltage is raised to the value required for the respective battery type for a full charge and demanded by the battery manufacturers. This means that the full charging current can flow and a considerable amount of current can be charged into the battery in a short time. Long charging cables and losses as well as voltage fluctuations at the alternator are neatly compensated for. Charging converters with different input and output voltages (12V/24V or 24V/12V) make it easy to charge a second battery without installing a second alternator. The charging converters thus provide the well-known high quality of battery charging of the VOTRONIC chargers even while driving. The intelligent microprocessor charging control with "IU1oU2oU3" charging characteristics and dynamic charging time calculation automatically ensures fast and gentle full charging and subsequent charge retention of the connected batteries from any state of charge and always enables simultaneous supply of consumers in parallel with the supply battery. Scope of delivery: 1X Votronic 3314 VCC 2412-25 IUoU-Li battery to battery charging converter 1x operating instructions (German) 1x temperature sensor