51.2V 100Ah LiFePO4 Powerwall, 6000 Cycles, Support Up to 15 Units Parallel
This 51.2V 100Ah 5.12kWh LiFePO4 energy storage battery is a floor-standing, wheeled cabinet-type lithium iron phosphate battery designed for residential solar backup and off-grid power systems. Built with premium LiFePO4 cells and integrated smart BMS, it delivers reliable long-cycle power storage.
It supports parallel connection of up to 15 units to expand capacity, features LCD real-time display, and offers optional Bluetooth & WiFi mobile app monitoring. With 6000 cycles @0.5C, 80% DOD and >98% round-trip efficiency, it provides stable emergency backup power for homes, cabins and remote locations. Full certifications including UN38.3, MSDS, CE and IEC guarantee global safety compliance.
| Item | Specification |
|---|---|
| Battery Type | LiFePO4 |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah Energy 5120Wh |
| Dimensions (L×W×H) | 607.7 * 362.5 * 162.3 (mm) Weight 43KG |
| Efficiency (Round-trip) | >98% |
| Max in Parallel | 15PCS |
| Voltage Range | 43.2V ~ 58.4V |
| Recommended Charge Voltage | 57.6V |
| Max Charge Voltage | 58.4V |
| Recommended Charge Current | 70A |
| Max Continuous Charge Current | 100A |
| Recommended Discharge Voltage | 44.8V |
| Max Discharge Voltage | 43.2V |
| Max Continuous Discharge Current | 100A |
| Cycle Life (0.5C,25℃@80% DOD) | 6000 Cycles |
| Storage Temperature | -20℃ ~ 60℃ |
| Wi-Fi & Bluetooth App (Option) | Yes |
| Certification | UN38.3 / MSDS / CE / IEC |
- Residential home solar backup power for grid outage emergency supply
- Off-grid cabins, tiny houses, remote villas without stable utility power
- Solar photovoltaic storage system for self-consumption and peak shaving
- RV, caravan and mobile home power storage
- Remote farm, irrigation equipment and rural off-grid power supply
- Small commercial shop emergency backup power
- Marine / boat off-grid power storage
- Telecom base station and remote monitoring equipment backup power
A: It works with most 48V low-voltage hybrid/off-grid solar inverters. The recommended charge voltage is 57.6V, max charge voltage 58.4V. Please confirm your inverter supports LiFePO4 battery profile.
A: Maximum 15 units can be connected in parallel to expand total energy and power capacity. All batteries must be same model and version.
A: It reaches 6000 cycles at 0.5C, 25℃, 80% DOD. After 6000 cycles, the battery capacity still retains over 80%.
A: Yes, Bluetooth and WiFi module is optional. You can check battery voltage, SOC, current, temperature and alarm information via dedicated mobile App.
A: This battery is certified with UN38.3, MSDS, CE and IEC, which meet requirements for shipping and global market sale.
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