Growatt ARK 2.56kWh LV Lithium Solar Battery ARK 2.56L

Sale price$2,470.00


Growatt ARK LV Battery is an excellent safety of cobalt-free LiFePO4 battery and offers flexible capacity options for your home battery storage.


Safe and Reliable Battery

Utilizing cobalt-free LFP chemistry for the battery, the ARK LV from Growatt is one of the safest battery units available on the market today. On top of utilizing the safest possible chemistry for their battery unit, Growatt solar energy systems possess multi-level protection from both the inverter and the battery management system. Thanks to Growatt being one of the few solar manufacturers who design and produce both their own inverters and storage systems, they can design synergistic support and safety systems that work alongside one another to provide peak operation for your home system.

In the 2021 edition of TÜV Rheinland’s solar congress, the ARK battery was awarded the 'All Quality Matters' award. To win this it was put through a variety of safety and reliability tests, which it emerged from with top marks across the board.

Scalable Solution

The ARK LV can be scaled to match any home's energy storage needs, scalable from 2.3kWh with one unit to a staggering 23.04 kWh with 10 units. This comes with the added benefit of being able to add additional storage units down the line as your home's needs grow, without the need to buy additional control units.


Product Name Growatt ARK 2.56kWh LV Lithium Solar Battery ARK 2.56L
Energy Capacity 2.56kWh
Usable Capacity 2.3kWh
Dimension (W/D/H) 650/260/185mm
Weight 28 kg
Standard Charge/ Discharge Current 25A
Battery Type Cobalt Free Lithium Iron Phosphate (LFP)
Nominal Voltage 51.2V
Operating Voltage Range 47.2 - 56.8V
IP Protection IP65
Installation Wall-mounted or Floor installation*
Operation Temperature .10~50C**
* Floor installation requires extra base (W/D/H = 650/260/80mm)
** 2 Battery discharge: -10C, battery charge: 0c~50C


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