| Model | EFS480-40PIIB | EFS480-80PIIB | EFS480-120PIIB | EFS480-160PIIB |
| 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 | 40 | 80 | 120 | 160 |
| Rated power,kWh | 19.2 | 38.4 | 57.6 | 76.8 |
| Rated Voltage,Vdc | 480 | 480 | 480 | 480 |
| Max. continous charging current,A | 80(2C) | 160(2C) | 240(2C) | 320(2C) |
| Max. continous discharging current,A | 240(6C) | 400(5C) | 480(4C) | 480(3C) |
| 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 | 400 | 600 | 800 | 1000 |
| Cycle life | 25℃ 1C/1C 100%DOD EOL80% ≥3000times | 25℃ 1C/1C 100%DOD EOL80% ≥3000times | 25℃ 1C/1C 100%DOD EOL80% ≥3000times | 25℃ 1C/1C 100%DOD EOL80% ≥3000times |
