
Model Name :
Lithium Battery 11.1V 15AH Battery Pack ICR32650 3.7V 3300mAh 3S4P
Li-ion Battery for Digital
Packaging Details: | Standard Carton Package |
Delivery Detail: | 100 sets within 7days |
Lithium Battery 11.1V 15AH Battery Pack Specification for Cell
Model Number: | ICR32650 3.7V 3300mAh |
Nominal Voltage: | 3.7V |
Rated Capacity: | 3300mAh |
Operation Voltage: | 9-12V |
Max Charging Voltage: | 12V |
Charging Current: | 7.5A |
Discharging Current: | 7.5A |
Operation Temp: | 0~45℃ |
No. | Items/ | Specifications | Remark | |
1 | Nominal Capacity | 15Ah | 0.2C Standard discharge | |
2 | Minimum Capacity | 14Ah | ||
3 | Nominal Voltage | 11.1-12.V | Mean Operation Voltage | |
4 | Delivery voltage | 11.1V | 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 | 700mA | Standard charge, charge time about 6h(Ref) |
0.5C | 1750mA | Rapid Charge, charge time about: 3h(Ref) | ||
8 | Standard discharging method | 0.2C constant current discharge to3.0V, | ||
9 | Cell Internal Impedance | ≤150mΩ | Internal resistance measured at AC 1KHZ after 50% charge |
Cell Electrical Characteristics
No | Items | Test Method and Condition/ | Criteria | |
1 | Rated Capacity at 0.2C(Min.) | After standard charge, the capacity shall be measured on 0.2C discharge till the voltage discharge to3.0V, | ≥15Ah | ≥100% |
Rated Capacity at 0.5C(Min.) | After standard charge, the capacity shall be measured on 0.5C discharge till the voltage discharge to 3.0V, | ≥14Ah | ≥98% | |
Rated Capacity at 1C(Min.) | After standard charge, the capacity shall be measured on 1C discharge till the voltage discharge to 3.0V, | ≥13.5Ah | ≥96% | |
2 | Cycle Life | Charging and discharging battery as blew conditions 0.2C standard charge to 4.2V end-off 0.2C standard discharge to 3.0V cut-off Continuous charge and discharge for 300 cycles ,the capacity will be measure after the300th cycle | ≥80% of initial capacity | |
3 | Capacity retention | The battery to be charge in accordance with standard charge condition at 20~25℃,then storage the battery at an ambient temperature 20~25℃ for 28 days. Measure the capacity after 30 days with | Retention capacity ≥85% |
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