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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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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
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| 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 | 700mA | Standard charge, charge time about 6h(Ref)
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| 0.5C | 1750mA | Rapid Charge, charge time about: 3h(Ref)
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| 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
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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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