Growatt Battery Datasheet — ARK-15.3H
Growatt — the world's #1 residential solar inverter brand by Wood Mackenzie. The ARK 15.3H is a cobalt-free LiFePO4 battery (low or high voltage). Designed for PV+storage installations across UAE, KSA, and Africa with Growatt SPH, MIN-XH, or SPF inverters.
SKU: ARK-15.3H | Last Updated: 2026-07-23
⚡Electrical Specifications
| Battery module | ARK 2.5H-A1 (2.56kWh, 51.2V, 28kg) |
| Number of modules | 6 |
| Energy capacity | 15.36kWh |
| Nominal power | 7.5kW |
| Nominal voltage | 307.2V |
| Operating voltage range | 283.2–340.8V |
| Dimension (W/D/H) | 650/260/1265mm |
| Battery type | Cobalt Free Lithium Iron Phosphate (LFP) |
| DoD | 90% |
| Standard charge/discharge current | 25A/0.5C |
| IP protection | IP65 |
| Installation | Wall-mounted or Floor installation |
| Operation temperature | -10~50°C |
| Weight | 172kg |
| Communication port | CAN |
| Battery Module Dimensions (W/D/H) | 650/260/185mm |
| BMS monitoring parameters | SOC, System voltage, current, cell voltage, cell temperature, PCBA temperature measurement |
| Warranty | 10 Years |
| Control module (BMS) | HVC 60050-A1 |
🔧Mechanical Specifications
| Weight (BMS) | 8kg |
📏Dimensions
Width
Height
Depth
Weight