Lithium-ion battery module for use in electric powered mobilities. The system consists of Lithium-Ion-Cells, connected in series to reach the system voltage and in parallel to achieve greater capacity . The battery system voltage and capacity can be verified by different combination of modules.
| No. | Items | EP-LFP277Ah STANDARD MODULE | Note | ||||
| MSXX2-19.32V277A | MSXX2-25.76V277A | MSXX2-35.42V277A | MSXX2-38.64V277A | ||||
| 277Ah1P6S | 277Ah1P8S | 277Ah1P11S | 277Ah1P12S | ||||
| 1 | Nominal voltage(V) | 19.32 | 25.76 | 35.42 | 38.64 | ||
| 2 | Operating voltage(V) | min | 12 | 16 | 22 | 24 | T＞0℃ |
| 3 | max | 21.9 | 29.2 | 40.15 | 43.8 | ||
| 4 | Nominal capacity(Ah) | 277 | 277 | 277 | 277 | 1/3C，100%DOD | |
| 5 | Nominal energy（KWh ） | 5.352 | 7.136 | 9.811 | 10.216 | 1/3C，100%DOD | |
| 7 | Group mode | 1P6S | 1P8S | 1P11S | 1P12S | ||
| 8 | End of life residual capacity (Ah) | 221.6 | 80%DOD | ||||
| 9 | Module weight（Kg） | 40.78 | 44.92 | 61.32 | 67.94 | ||
| 10 | Maximum continuous charge current（A） | 277 | |||||
| 11 | Maximum continuous discharge current（A） | 277 | |||||
| 12 | Maximum pulse discharge current（≤180s）（A） | 554 | |||||
| 13 | SOC operating range（%） | 10~100 | |||||
| 14 | Insulation requirements(MΩ) | ≥20 | |||||
| 15 | Module cooling method | Natural cooling | PTC heater or water cold plate | ||||
| 16 | Module heating method | No | |||||
| 17 | Shipping capacity (SOC) | 50%±6 | SOC is consistency in the same batch | ||||
| 18 | Dimension L mm | 482.1 | 677.6 | 892.1 | 963.6 | Without bracket | |
| Dimension B mm | 180 | 180 | 180 | 180 | |||
| Dimension H mm | 225 | 225 | 225 | 225 | |||
