Product parameter:
| Nominal Voltage | 48V | |
| Nominal Capacity | 20±1Ah ( at 0.2C discharge rate) | |
| Discharge | normal current | 1C |
| Max continuous current | 2C (≤5min) | |
| cut-off voltage | 30V | |
| Charge | normal charge current | 0.5C |
| Charge mode | CC/CV with professional charger | |
| cut-off voltage | 42±0.1V | |
| Inner Resistance | ≤110mΩ | |
| Discharging Inner resistance | ||
| Charge Temperature | 0℃~+45℃ | When the environment temperature is higher than 45℃, please pay attention to ventilation and heat rejection. |
| Discharge Temperature | -20℃~+60℃ | |
| Humidity Range | RH≤85% | |
| Protection Function | Over charge protection, Over discharge protection, Over current protection, Balanced function | |
| Shell Material | Aluminum alloy | |
| Weight | 6.0±0.1kg | |
| Dimension(L*W*H) | (430±1)mm *(83±1)mm *(150±1)mm | |
| Cycle Life | Standard charge at 0.2C(A), rest 0.5~1 h, discharge at 0.2C to cut off voltage, rest 0.5~1h, repeat the above steps until 3000cycles. ( capacity retention rate≥80%) | |
Looking forward to be your reliable partner, please feel free to contact us
Customer Service:
1.OEM ODM service is yes.
2.Orders up to 100pcs,the sample fee can be refunded.
we promise:
1.All products will be tested 100% before shipment to ensure that the product does not have any quality problems.
2.We guarantee that within 12 months from the date of receipt of the goods, we will not include man-made damage. If there is any quality problem, we will provide return service.
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