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Growatt ARK HV battery system 17.9 kWH

The Growatt ARK battery system is modular in design. Additional batteries can be stacked on top of each other. The ARK-2.5H-A1 is suitable for high-voltage systems.

The lithium iron phosphate (LFP) battery is free of cobalt, making it cheaper, among other things. The battery lasts more than 6,000 cycles.

The battery has an IP protection rating of IP65 and is suitable for both wall and floor installation. However, a separate pedestal is required for installation on a floor. The battery is 65cm wide, 26cm deep, 18cm high and weighs 30kg.

Some advantages of this type of lithium iron phosphate batteries over lead acid and other batteries are: longer life, little to no maintenance, extremely safe, relatively light weight and improved discharge and charging efficiency.



More Information
Country of manufactureChina
Warranty in Years10
SystemGrowatt ARK HV
Number of phases3 phase
Voltage BatteryHigh
ModelLithium Iron Phosphate
More Information
Usable battery capacity (kWh)17.92
Rated voltage (V)51.2
Depth of Discharge90%
Operating temperature-10~50℃
Degree of protection (IP)IP65
Width (mm)610
Height (mm)1570
Depth (mm)250
Weight (kg)220






Quantity of kWh


growatt ark 2.5 high voltage hv 7.6 25.6kwhbattery system solar pv residential storage 1 - Store your own power
Growatt ARK HV battery system 17.9 kWH
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