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[China]
Trade Verify
Contact name:Yan
Shenzhen Guihang Electronic Co., Ltd. |
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Verified Suppliers
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AAA 320mAh Cylindrical Li Ion Battery , Small Cylindrical Battery With Protective Circuit
Feature
1. Model name:3.7V 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
Specification
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 |
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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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