Growatt - Lithium battery ARK 2.5H-A2

The Growatt ARK 2.5H-A2 lithium battery is a 2.56 kWh energy storage module, designed for residential and commercial photovoltaic systems. The ARK series uses LiFePO4 technology, offering high safety, long life, and a modular design that allows for easy expansion of storage capacity by connecting multiple modules.

Main Technical Specifications

• Model: ARK 2.5H-A2
• Battery Type: Lithium Iron Phosphate (LiFePO4)
• Energy Capacity: 2.56 kWh
  
• Operating Voltage Range: 48 – 57.6 V
• Rated Current: 25 A
• Maximum Charge/Discharge Current: 50 A
• Depth of Discharge (DoD): 90%
• Life Cycles: ≥ 6000 cycles
• Communication: CAN
• Scalability: 2 to 10 modules per system, depending on configuration
  
• Charge Temperature: 0°C to 50°C
• Discharge Temperature: -10°C to 50°C
• Protection Rating: IP65
  
• Compatible BMS: BDC95045A1/HVC 60050-C2
  

Datasheet: download

Manual: download