Growatt Battery Datasheet — ARK-XH
Growatt — the world's #1 residential solar inverter brand by Wood Mackenzie. The ARK XH 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-XH | Last Updated: 2026-07-23
⚡Electrical Specifications
| Energy capacity | 5.12-25.6kWh |
| Max. output power | 2.5-12.5kW |
| Peak output power | 5-25kW, 10s |
| Available Configurations | ARK 5.1XH - ARK 25.6XH: 9 systems, 5.12-25.6 kWh |
| Dimension (W/D/H) | 650/260/630-2110mm |
| Weight | 72.5-296.5kg |
| Nominal voltage (single phase system) | 400V |
| Operating voltage range (single phase system) | 360V-950V (by configuration) |
| Battery type | Cobalt Free Lithium Iron Phosphate (LFP) |
| IP protection | IP65 |
| DoD | 90% |
| Installation | Wall-mounted or Floor installation |
| Operation temperature | -10°C to +50°C |
| Relative humidity | 5%–95% |
| Cooling | Natural |
| Warranty | 10 years |
| Communication port | CAN/RS485 |
| Nominal voltage | 400V/650V |
| Operating voltage range | 360V-950V |
| Maximum current | 21A |
| Peak current | 41A,10s |
| Monitoring parameters | SOC, system voltage, current, cell voltage, cell temperature, PCBA temperature |
🔧Mechanical Specifications
📏Dimensions
Width
Height
Depth
Weight