Bluetooth battery tester for car, motorcycle and truck KONNWEI BK200 6V/12V/24V

KONNWEI BK200 battery tester is the latest battery system analyzer tool for cars, trucks and motorcycles with the function of testing 6V, 12V to 24V batteries. It can quickly and accurately find out the battery status, including state of charge, life percentage, internal resistance and so on. Besides, it can help you check the status of the vehicle when starting, detect malfunction of the battery system, etc. KONNWEI BK200 is a professional automotive diagnostic tool for all kinds of battery problems. It provides professional battery diagram voltage monitoring and upload function for in-depth analysis. It covers the most common battery types, including normal flooded batteries, AGM flat batteries, AGM spiral batteries, GEL batteries, EFB batteries, etc. The BK200 is a perfect and reliable battery system tool for all DIY enthusiasts and professionals.


Different from the traditional test method.

KONNWEI BK200 uses the latest Bluetooth technology to detect the car battery. You no longer need to stand in front of the car and wait for the test, after connecting the car battery, you can open the app on your phone/tablet for car battery testing, which is customer-friendly and easy to use.

With the KONNWEI BK200 car battery tester, we can check the overall condition of the battery, including the cranking test, and perform a complete system charge test. The starter test is to test and analyze the starter to check if the starter is working properly, and the charging test is to check the condition of the charging system to avoid damaging the battery. It is much more convenient than driving a few kilometers to a nearby garage.

Our Bluetooth car battery tester is compatible with all 6-volt and 12-volt lead-acid batteries, including normal flooded batteries, AGM flat plate batteries, AGM spiral batteries, GEL batteries and EFB-LITHIUM batteries with a test range of 100-2000 CCA. Compatible with cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, lawnmowers and even golf carts.

The KONNWEI BK200 is plug-and-play and provides accurate test reports within seconds, significantly improving test speed compared to other battery testers. It also has a reverse polarity protection function. Reverse polarity will not damage the tester and has no negative impact on the car and battery. KONNWEI BK200 can directly test the power loss of the battery without the need to fully charge and test it first.


Support for multiple languages such as English, Spanish, German, Russian, Italian, French, Portuguese, etc. The actual language depends on the system language setting of your phone/tablet. The language display will follow the change of your system language.