Type: | Li-ion Battery |
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Cathode Material: | LMO |
Rechargeable: | Yes |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Factory Direct 3.2V 3.7V 1500mAh 2200mAh 3000mAh Lithium Li-ion Li Ion LiFePO4 Rechargeable Ifr Icr 18650 Battery Cell for Flash Light
No. | Items | Specifications | Remark | ||
1 | Nominal Capacity | 5000mAh | 0.2C Standard discharge | ||
2 | Minimum Capacity | 4900mAh | |||
3 | Nominal Voltage | 3.7V | Mean Operation Voltage | ||
4 | Delivery voltage | 3.80~3.9V | Within 10 days from Factory | ||
5 | Charge Voltage | 4.2V±0.03V | By standard charge method | ||
6 | Standard charging method | 0.2C constant current,4.2V constant voltage charge to 4.2V,continue charging till current decline to ≤0.01C | |||
7 | Charge current | 0.2C | 1000mA | Standard charge, charge time about 6h(Ref) | |
0.5C | 2500mA | Rapid Charge, charge time about: 3h(Ref) | |||
8 | Standard discharging method | 0.2C constant current discharge to 3.0V, | |||
9 | Cell Internal Impedance | ≤40mΩ | Internal resistance measured at AC 1KHZ after 50% charge | ||
10 | Maximum charge current | 0.5C | 2500mA | For continuous charging mod | |
11 | Maximum discharge current | 1C | 5000mA | For continuous discharge mod | |
12 | Operation Temperature and relative humidity Range | Charge | 0~45ºC 60±25%R.H. |
Charge at a very low temperature such as blew 0ºC,will be get a lower capacity and reduce cycle life of the battery | |
Discharge | -20~45ºC 60±25%R.H. |
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13 | Storage temperature for a long time | -20~25ºC 60±25%R.H. |
Do not storage exceed half year. Must charge once when storage for half year. must charge the battery which with protect circuit when storage for three months. |
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