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[China]
Trade Verify
Address: No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Phone: 86-020-28991965
Contact name:Alice
Guang Zhou Sunland New Energy Technology Co., Ltd. |
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Verified Suppliers
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Cell Specification:
| No. | Items | Specifications | Remark |
| 1 | Nominal Capacity | 1000mAh | 0.2C Standard discharge |
| 2 | Minimum Capacity | 980mAh | |
| 3 | Nominal Voltage | 3.7V | Mean Operation Voltage |
| 4 | Delivery voltage | ≥3.7V | Within 90 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 |
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| 7 | Charge current | 0.2C | Standard charge, charge time:6.5h(Ref) |
| 0.5C | Rapid Charge, charge time:4.5h(Ref) | ||
| 8 | Standard discharging method | 0.2C constant current discharge to 3.0V, | |
| 9 | Discharge cut-off voltage | 3.0V | By standard discharge method |
| 10 | Cell Internal Impedance | ≤80mΩ | Internal resistance measured at AC 1KHZ after 50% charge |
| 11 | Maximum charge current | 0.5C | For continuous charging mod |
| 12 | Maximum discharge current | 1C | For continuous discharge mod |
| 13 | Operation Temperature and relative humidity Range | Charge | 0~45℃ 60±25%R.H. | Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery |
| Discharge | -10~60℃ 60±25%R.H. | |||
| 14 | Storage temperature for a long time | -20~25℃ 60±25%R.H. | Do not storage exceed half year. Suggest charge once when storage for half year. Suggest charge the battery which with protect circuit when storage for every 4 month. | |
| 15 | Charge ex-factory | ≥80% | ||
| No. | Items | Specifications | Remark |
| 1 | Capacity for assembled cell discharging by 0.2C | ≥980mAh | Standard discharging method |
| 2 | Standard charge condition | Charge with 0.2C constant current and 4.2V constant voltage, charge to 4.2V,continue charging till current decline to ≤0.01C | Charge voltage:4.2V±0.02V Charge current:0.2C |
| 3 | Max charging curent | 500mA | |
| 4 | Standard discharging method | 0.2C constant current discharge to 3.0V, | |
| 5 | Max discharging curent | 1000mA | |
| 6 | Internal Impedance | Assemblage Impedance | Measure two sides of the drawing line after assembling. |
| 7 | Weight | 25g |
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