Description
Product specifications and parameters
Battery Technical Parameters
| Project Specifications |
Standard Parameters |
Remarks |
| Battery model |
51.2V105Ah |
|
| Battery Type |
LFP battery |
|
| Nominal voltage（V） |
51.2 |
|
| Nominal capacity（Ah） |
105±5% |
25℃±2℃,0.5C Charge,0.5C Discharge |
| Nominal energy (Wh) |
5376 |
|
| Nominal Charging voltage（V） |
57.6 |
|
| Nominal Discharging cutoff voltage（V） |
40 |
|
| Standard charging current（A） |
20 |
|
| Maximum charging current（A） |
50 |
|
| Standard discharge Current（A） |
20 |
|
| Continuous discharge current（A） |
200 |
|
| Maximum discharge current（A） |
400(35S) |
|
| Maximum peak discharge current（A） |
600A(3S) |
|
| Shell material |
Metal casing |
|
| Weight（kg） |
About 51kg |
|
| 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） |
550*300*245mm ±2.0 |
Length × Width × Height(Box size,without handle) |
| Delivery voltage（V） |
51 ~ 52.8 |
30~70%SOC |
| Cycle Life（times）(25℃±2℃) |
|
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℃) |
|
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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