Soft-pack shaped cell (24A)
Battery cell parameters
| project | Specifications | remark |
|---|---|---|
| Rated capacity | 24Ah | (25±2)℃, 0.5C constant current discharge, cut-off voltage 2.6V |
| Rated voltage | 3.6V | |
| Standard charging current | 0.2C | Constant voltage segment cut-off current 0.02C |
| Standard charging voltage | 4.2V | |
| Standard discharge current | 0.5C | |
| Standard discharge voltage | 2.6V | |
| Maximum discharge current | 1C | Maximum continuous discharge current ≤ 1C |
| 2C | 30s | |
| Monthly self-discharge rate at 50% SOC | ≤5%/month | 25±2℃ |
| Initial communication impedance | ≤1.0 mΩ | 50%~60% SOC |
| DC impedance | ≤4.5 mΩ | 50%~60%SOC (1.5C@30s) |
| weight | 795±10 g | |
| Operating Temperature | Charging 0 ~55℃ | For detailed information on the operating voltage range and temperature requirements, please refer to Section 9.5 |
| Discharge -40~70℃ | ||
| Storage temperature | 0~45℃ | |
| appearance | No cracks, scratches, deformations, stains, electrolyte leakage, etc | |
| size | (13±0.3)mm*(141±2)mm *(239±3)mm | See Title 11 for details |