With the Growatt ARK-2.5H-A1 2.56 kWh high-voltage battery, you have the option of selecting the desired battery capacity of your Growatt ARK battery system yourself or expanding it at any time.

The stackable design allows you to design your storage system from 7.68 kWh to 25.6 kWH.

Specifications:

• Flexible capacity options
• Outstanding safety thanks to cobalt-free LiFePO4 battery
• Easy installation due to modular and stackable design
• Remote firmware upgrade if you own the Shine WiFi S
• Nominal voltage: 51.2 V
• Max. discharge current: 25 A (0.5 C)
• Dimensions (in mm) 650 x 260 x170
• Weight: 30 kg
• 10-year manufacturer's warranty
• Charging cycles: > 6000 (25C)

Compatibility

• In combination with BDC 95045-A1 compatible with all hybrid inverters of the MIN-XH and MOD-XH series
• In combination with HVC 60050-A1 compatible with all 3-phase hybrid inverters of the SPH and SPA series. (SPH4000TL3 BH up to and including SPH10000TL3 BH and Growatt SPA4000TL3 BH - SPA10000TL3 BH)

Warranty:

10-year Growatt warranty (see warranty document in Downloads)

Installation

We always recommend that you consult an authorized electrician when connecting your battery to ensure a safe and legal installation.

The Growatt High Voltage battery ARK-2.5H-A1 2.56 kWh is supplied fully charged by Growatt. If several batteries are subsequently connected, it can take up to 14-90 days until the battery pack is fully balanced and may only then be fully discharged. The length of time depends on the number of charging cycles of the existing batteries. The battery may only be connected when room temperature has been reached.

The battery has a protection class of IP65 and can be mounted on a wall or on the floor. Installation on the floor requires a separate base.

The battery is 65 cm wide, 26 cm deep, 18 cm high and weighs 30 kg.

The battery module can only be operated in conjunction with a battery management system. (Growatt HVC 60050-A1 BMS or BDC 95045-A1 BMS, not included in the scope of delivery).