The LB-51.2V Stackable LiFePO4 Battery is a modular, high-voltage-compatible energy storage battery using safe LiFePO4 cells at a 51.2V nominal platform, offered in 200Ah (10.24 kWh), 314Ah (16.08 kWh) and 600Ah (30.72 kWh) capacities. It integrates intelligent BMS protection, flexible modular expansion and smart communication for residential solar, home energy storage and backup power applications.
Product Features
- Modular Stackable Design
- High Safety LiFePO4 Cells
- Intelligent BMS Protection
- Long Cycle Life
- Smart Communication
Product Specifications
| Parameter | 200Ah | 314Ah | 600Ah |
|---|---|---|---|
| Battery nominal capacity | 200 Ah | 314 Ah | 600 Ah |
| Battery nominal energy | 10.24 kWh | 16.08 kWh | 30.72 kWh |
| Battery nominal voltage | 51.2 V | 51.2 V | 51.2 V |
| Battery voltage (system) | 48 Vdc | 48 Vdc | 48 Vdc |
| Charge cut-off voltage | 58.4 V | 58.4 V | 58.4 V |
| Discharge cut-off voltage | 43.2 V | 43.2 V | 43.2 V |
| Max. charge/discharge current | 100 A | 100 A | 100 A |
| Battery size (L×W×H) | 520×480×620 mm | 520×480×800 mm | 520×480×1340 mm |
| Battery weight | 95 kg | 140 kg | 275 kg |
| Inverter rated capacity | 6200 W | 6200 W | 6200 W |
| Inverter peak power | 12400 VA | 12400 VA | 12400 VA |
| Inverter rated input voltage | 230 Vac | 230 Vac | 230 Vac |
| Inverter output voltage | 230 Vac ±5% | 230 Vac ±5% | 230 Vac ±5% |
| Inverter input sources | L+N+PE | L+N+PE | L+N+PE |
| Inverter voltage range | 90-280 Vac ±3V | 90-280 Vac ±3V | 90-280 Vac ±3V |
| Max. AC charging current | 80 A | 80 A | 80 A |
| Best PV voltage | 360-430 Vdc | 360-430 Vdc | 360-430 Vdc |
| MPPT tracking range | 60-500 Vdc | 60-500 Vdc | 60-500 Vdc |
| Max. PV input current | 18 A | 18 A | 18 A |
| Max. PV charging current | 100 A | 100 A | 100 A |
| PV charging mode | MPPT | MPPT | MPPT |
| Storage temperature | -15 ~ +45 ℃ | -15 ~ +45 ℃ | -15 ~ +45 ℃ |
| Humidity (non-condensing) | 20%-75% | 20%-75% | 20%-75% |