Guang Zhou Sunland New Energy Technology Co., Ltd.
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3.7V Cylindrical Rechargeable Lithium ion Batteries with Protective Circuit 10440 / AAA
Feature for 3.7V Cylindrical Rechargeable Lithium ion Batteries with Protective Circuit 10440 / AAA
1. Model name:3.7V LIR10440/AAA 320mAh,with the protective circuit.
2.High capacity and the long cycle life,the cycle life is about 500 times.
3. The battery cell passed UL certification
4. There are LIR14250,LIR14500,LIR18650,LIR17500,LIR15270 available.
Specification for 3.7V Cylindrical Rechargeable Lithium ion Batteries with Protective Circuit 10440 / AAA
Rechargeable 3.7V 10440 / AAA Lithium ion Cylindrical Battery with Protective Circuit
| No. | Item | General Parameter | Remark | |
| 1 | Rated Capacity | Typical | 320mAh | Standard discharge(0.2C5A) after Standard charge |
| Minimum | 300mAh | |||
| 2 | Nominal Voltage | 3.7V | Mean Operation Voltage | |
| 3 | Voltage at end of Discharge | 3.0V | Discharge Cut-off Voltage | |
| 4 | Charging Voltage | 4.2V |
| |
| 5 | Internal Impedance | ≤120mΩ | Internal resistance measured at AC 1KHZ after 50% charge The measure must uses the new batteries that within one week after shipment and cycles less than 5 times | |
| 6 | Standard charge | Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off |
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| 7 | Standard discharge | Constant current 0.2C5A end voltage 3.0V |
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| 8 | Fast charge | Constant Current 1.0C5A Constant Voltage 4.2V 0.01 C5A cut-off |
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| 9 | Fast discharge | Constant current 1.0C5A end voltage 3.0V |
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| 10 | Maximum Continuous Charge Current | 1.0 C5A |
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| 11 | Maximum Continuous Discharge Current | 1.5 C5A |
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| 12 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. Bare Cell | |
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| Discharge: -10~60℃ |
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| 13 | Storage Temperature Range | Less than 1 year: -20~25℃ | 60±25%R.H. at the shipment state | |
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| less than 3 months: -20~40℃ |
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| Less than 7 day : -20~65℃ |
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| 14 | Cell Dimension | High:Max44.3 mm | Initial Dimension | |
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| Diameter:Max10.2 mm |
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Lithium-ion battery production list