The Growatt ARK 2.5H-A1 high-voltage battery is an integral part of the Growatt ARK XH and HV battery systems. These uniquely designed, modular systems provide comprehensive energy storage for solar panels. The fast plug & play installation of the unit simplifies the installation process.

Growatt ARK 2.5H-A1 solar battery benefits

The Growatt ARK 2.5H-A1 home battery utilizes advanced lithium-ion technology (LiFePO4), which distinguishes it from conventional lead-acid and other types of batteries. The modern technology ensures an extended lifespan, low maintenance, fire safety, and relatively light weight. Additionally, the battery features improved discharge and charge efficiency.

The ARK 2.5H-A1 home battery has an IP65 protection level, allowing it to be installed outdoors, and offers flexible installation options on both walls and floors. For floor installation, a separate base needs to be purchased.

ARK 2.5H-A1 solar battery specifications

Prominent features of the Growatt ARK 2.5H-A1 home battery include:

• Cobalt-free LiFePO4 battery technology ensures safety.
• Nominal energy capacity: 2.56kWh, with a depth of discharge (DoD) of 90% (usable capacity of 2.3kWh).
• Nominal current: 25A.
• Nominal voltage: 51.2V.
• Extended lifespan of 6000 cycles.
• Communication port: CAN/RS485.
• IP65 protection against dust and water.
• Compact dimensions (W/D/H): 650/260/184 mm.
• Only 28 kg.
• Firmware can be updated remotely for continuous improvement.
• 10-year warranty.