| Model | EFS768-40PIIB | EFS768-80PIIB | EFS768-120PIIB | EFS768-160PIIB |
| Configuration | 16 battery pack+1 control module | 16 battery pack+1 control module | 16 battery pack+1 control module | 16 battery pack+1 control module |
| System capacity,Ah | 40 | 80 | 120 | 160 |
| Rated power,kWh | 30.72 | 61.44 | 92.16 | 122.88 |
| Rated Voltage,Vdc | 768 | 768 | 768 | 768 |
| 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 | 672~876 | 672~876 | 672~876 | 672~876 |
| 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 | 1000*550*1600 | 1000*750*1600 | 1000*950*1900 | 1000*1150*1900 |
| Weight, kg | 630 | 950 | 1250 | 1600 |
| 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 |
