| Model | EFS480-50PIIB | EFS480-100PIIB | EFS480-150PIIB | EFS480-200PIIB |
| Configuration | 10 battery pack+1 control module | 10 battery pack+1 control module | 10 battery pack+1 control module | 10 battery pack+1 control module |
| System capacity,Ah | 50 | 100 | 150 | 200 |
| Rated power,kWh | 24 | 48 | 72 | 96 |
| Rated Voltage,Vdc | 480 | 480 | 480 | 480 |
| Max. continous charging current,A | 50(1C) | 100(1C) | 150(1C) | 200(1C) |
| Max. continous discharging current,A | 100(2C) | 200(2C) | 300(2C) | 400(2C) |
| Working Voltage, Vdc | 420~547.5 | 420~547.5 | 420~547.5 | 420~547.5 |
| Communication | CAN/RS485 | CAN/RS485 | CAN/RS485 | CAN/RS485 |
| BMS | Active equalization BMS | Active equalization BMS | Active equalization BMS | Active equalization BMS |
| Size(W*D*H) ,mm | 600*550*2000 | 600*750*2000 | 600*950*2000 | 600*1150*2000 |
| Weight, kg | 450 | 650 | 850 | 1050 |
| Cycle life | 25℃ 1C/1C 100%DOD EOL80% ≥4000times | 25℃ 1C/1C 100%DOD EOL80% ≥4000times | 25℃ 1C/1C 100%DOD EOL80% ≥4000times | 25℃ 1C/1C 100%DOD EOL80% ≥4000times |