| Model | BDB-2.76L |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Cell Series | 16S |
| Nominal Voltage | 51.2V |
| Battery Capacity | 54Ah |
| Nominal Energy | 2.76KWh |
| Usable Energy | 2.49KWh |
| Operating Voltage Range | 40V-57.6V |
| Recommended Charge/Discharge Current | 30A |
| Max. Charge/Discharge Current (Peak) | 50A |
| Dimensions (W*D*H) | 350*160*480 mm(exclude handle) |
| Weight(Kg) | 29.6Kg |
| Operating Temperature Range | Charge: -10°C ~ +45°C |
| Operating Temperature Range | Discharge: –20°C ~ +55°C |
| Recommended Operating Environment | +15 ~ +35°C |
| Storage Temperature | –20 ~ +45°C |
| Humidity | 5%~95% |
| Altitude (m) | <2000 |
| Design Life | 10+Years |
| Cycle Life | >6000cycles,@0.5C @25℃ DOD 80% |
| Certification | IEC62619/CE/UN38.3 |
| Application | Must configure with Hybrid Micro Inverter |