Guang Zhou Sunland New Energy Technology Co., Ltd.
Guang Zhou Sunland New Energy Technology Co., Ltd. Your Personal Battery Expert! sales@tacbattery.com Mobile : 15813319221
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3.7 Volt E-Cig Big Battery / Mini Electronic Cigarette Battery
Detailed Product Description
Specification:
| No. | Item | General Parameter | Remark | |
| 1 | Rated Capacity | Typical | 1340mAh | Standard discharge(1.2A) after Standard charge |
| Minimum | 1300mAh | |||
| 2 | Nominal Voltage | 3.7V | Mean Operation Voltage | |
| 3 | Voltage at end of Discharge | 3.0V | Discharge Cut-off Voltage | |
| 4 | Charging Voltage | 4.2±0.05V |
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| 5 | Internal Impedance | ≤55mΩ | 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 0.5C5A Constant Voltage 4.2V 0.01 C5A cut-off | Charge time : Approx 3.0h | |
| 7 | Standard discharge | Constant current 0.5C5A end voltage 3.0V |
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| 8 | Maximum Continuous Operation Current | 1300mA |
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| 9 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. Bare Cell | |
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| Discharge: -10~60℃ |
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| 10 | Storage Temperature Range | Less than 1 month: -20~40℃ | 60±25%R.H. at the shipment state | |
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| less than 6 months: -10~35℃ |
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| 11 | Cell Dimension | Length:Max.62.5mm | Initial Dimension | |
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| D:Max.16.0mm |
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