EA ENERGY 5kWh 51.2V 200Ah Solar Off-Grid Battery Backup is engineered for robust household energy storage, optimizing solar power utilization by storing surplus daytime energy for nighttime use or emergencies. With a 51.2V nominal voltage and 200Ah capacity, it delivers extended runtime for essential appliances—refrigerators, lighting, and Wi-Fi routers—during grid failures or off-grid living. Designed for eco-conscious homeowners, this LiFePO4 battery ensures stable, long-term energy independence while reducing reliance on traditional fuels. Its scalable design supports parallel stacking for higher capacity needs, and seamless compatibility with mainstream solar inverters makes it ideal for urban homes or remote cabins. Advanced safety protocols, including thermal regulation and overcharge protection, guarantee reliable operation in diverse residential environments.
| Model | EA51200H | Continuous Charge | 30A~100A |
| Nominal Voltage / Discharge Voltage Range | 48V (51.2V) | Maximum Continuous Charge | 100 A |
| Nominal Capacity | 206Ah | Continuous Discharge Current | 200A |
| Stored Energy | 10540Wh | Maximum Continuous Discharge Current | Peak 300A 30s |
| Weight | 92KG / 202.83 lbs | Cycle Life | ≥4000 Cycles |
| Dimension(L×W×H) | 470*270*750 mm 18.5 x 10.62 x29.53inch | Casing Material | Steel |
| Charge Temperature Range | 32°F~131°F (0°C ~ 55°C) | Compatible inverter | Huawei、Sungrow、Sungrow、Goodwe、Riyueyuan、Deye |
| Discharge Temperature Range | -4°F~131°F ( -20°C ~ 55°C) | Safety Features | BMS, Over Charge/Discharge, Low/High Temp Cut-off, Over Current, Short Circuit |
10kWh/51.2V/200Ah configuration delivers extended power storage for whole-home backup, supporting refrigerators, HVAC systems, and critical appliances during prolonged outages.
Over 4000 cycles at 80% DoD ensures decades of reliable use, minimizing replacement costs for off-grid or grid-tied solar systems.
Supports parallel stacking to expand capacity, ideal for large households or small commercial energy storage needs.
LiFePO4 chemistry with built-in BMS (Battery Management System) prevents overheating, overcharging, and short circuits, ensuring safe residential operation.
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