Description
Product specifications and parameters
Battery Technical Parameters
| Project Specifications | Standard Parameters | Remarks |
| Battery model | 38.4V105Ah | |
| Battery Type | LFP battery | |
| Nominal voltage（V） | 38.4 | |
| Nominal capacity（Ah） | 105±5% | 25℃±2℃,0.5C Charge,0.5C Discharge |
| Nominal energy (Wh) | 4032 | |
| Nominal Charging voltage（V） | 43.8 | |
| Nominal Discharging cutoff voltage（V） | 33.6 | |
| Standard charging current（A） | 20 | |
| Maximum charging current（A） | 50 | |
| Standard discharge Current（A） | 50 | |
| Continuous discharge current（A） | 200 | |
| Maximum discharge current（A） | 400(35S) | |
| Maximum peak discharge current（A） | 600A(3S) | |
| Shell material | Plastic shell | |
| Weight（kg） | About 31.7kg | |
| Initial internal resistance（mΩ） | ≤50 | New battery within 3 months,ACIR,1000HZ |
| Monthly self-discharge rate | ≤5% | Standard charged to 100% SOC,and storage for 28 days at 25±2℃。 |
| Overall dimensions（mm） | 520*268*220mm±2.0 | Length × Width × Height(Box size,without handle) |
| Delivery voltage（V） | 38 ~ 39.6 | 30~70%SOC |
| Cycle Life（times）(25℃±2℃) | capacity retention:≥80% | a）At room temperature,continue charging at20A constant current until the battery voltage is 43.8,and charge at constant voltage until the current is 0.05C,Let stand 2h; b）Discharged at20A to the cut-off voltage 30V at room temperature,Let stand 3h;c）Repeating steps of a）~ b),until the discharge capacity reached the 80% of rated capacity,the number of cycles completed was defined as the battery cycle life. |
| Cycle Life（times）(25℃±2℃) | capacity retention:≥80% | a）At room temperature,continue charging at20A constant current until the battery voltage is 43.8,and charge at constant voltage until the current is 0.05C,Let stand 2h; b）Discharged at20A to the cut-off voltage 30V at room temperature,Let stand 3h;c）Repeating steps of a）~ b),until the discharge capacity reached the 80% of rated capacity,the number of cycles completed was defined as the battery cycle life. |
| Communication mode | UART | |
| Charging temperature（℃） | 30A | 0~10℃ |
| 20A | 10~20℃ | |
| 50A | 20~40℃ | |
| 30A | 40~55℃ | |
| Discharge temperature（℃） | -20~55 | The surface temperature of the cell should not exceed 60℃ |
| Storage Temperature | -30~55℃ 90％RH Max -10～45℃ 70％RH Max | Less than 1 month More than 3 months |
| Recommended Storage Temperature | -10～35℃ 85％RH Max | the battery life would be reduced if battery is stored in high temperature |
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