| No. | Items | Specifications | Remark | |
| 1 | Nominal Capacity | 20Ah | 0.2C Standard discharge | |
| 2 | Minimum Capacity | 19.4Ah | ||
| 3 | Nominal Voltage | 3.2V | Mean Operation Voltage | |
| 4 | Delivery voltage | 3.2~3.3V | Within 10 days from Factory | |
| 5 | Charge Voltage | 3.65V±0.03V | By standard charge method | |
| 6 | Standard charging method | 0.2C constant current,3.65V constant voltage charge to 3.65V,continue charging till current decline to ≤0.01C | ||
| 7 | Charge current | 0.2C | 4A | Standard charge, charge time about 6.5h(Ref) |
| 0.5C | 10A | Rapid Charge, charge time about: 3h(Ref) | ||
| 8 | Standard discharging method | 0.2C constant current discharge to2.0V, | ||
| 9 | Cell Internal Impedance | ≤3.5m&OPurple Horn; | Internal resistance measured at AC 1KHZ at 50%SOC |
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Battery Photos
