Silverbat battery Co.,Ltd
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21700 Lithium Ion Battery 3.6V 5000mah For E Scooter Power Bank
| No. | Item | Specifications | Note | |
| 5 | Nominal voltage | 3.6V | ||
| 6 | Shipping voltage | ≥3.45V | ||
| 1 | Rated charge | 2.5A | Limiting 2.5A and CV 4.2V charge end current 100mA @ 23°c | |
| 3 | rated capacity | 5.0Ah | ||
| 4 | Minimum capacity | 4.8Ah | ||
| 7 | internal resistance | <15 mΩ | ||
| 8 | End of charge voltage | 4.20±0.05 V | ||
| 9 | end of discharge voltage | 2.5V | ||
| 10 | charging time | 3 hours | ||
| 11 | Maximum charging current | 5A | ||
| 12 | Maximum discharging current (continuous) |
15A | cycle life is reduced at high rates | |
| 13 | Operating temperature | Charging | 0°c-45°c | |
| Discharging | -30°c~60°c | |||
| 15 | Storage temperature | <35 | ||
| 16 | Shelf Life | 1 year | ||
| 17 | cycle life | 500 times | CCCV standard charge of 2.5A , 15A discharge to 2.5V @ 23°c retention rate ≥80% initial capacity | |
| 18 | Cell weight | 69 g | ||
| 19 | cell dimensions | 21.30*70 mm | ||
1 Before use the battery, do a visual inspection, there shall be no visual defects such as dent , rust , deformation or leakage
2 this 3.6V 5000mAh 21700 cell should be charged once 6 months if not in use
3 For its high energy density , and high power discharge at 3C, it is ideally used for E-bike, E-scooter, military radios and household
4 For customization, we have different numbers of 21700 models for you to choose to meet exactly your needs