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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Specification:
| No. | Item | General Parameter | Remark | |
| 1 | Rated Capacity | Typical | 80mAh | Standard discharge(0.2C5A) after Standard charge |
| Minimum | 75mAh | |||
| 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±0.03V |
| |
| 5 | Internal Impedance | ≤200mΩ | 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 | Weight | 25 |
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| 7 | Standard charge | Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off
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| 8 | Standard discharge | Constant current 0.2C5A end voltage 3.0V |
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| 8 | Fast charge | Constant Current 1C5A Constant Voltage 4.2V 0.01 C5A cut-off |
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| 9 | Fast discharge | Constant current 1.5 C5A end voltage 3.0V |
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| 10 | Maximum Continuous Charge Current | 0.5C |
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| 11 | Maximum Continuous Discharge Current | 4A (Cell skin temperature cannot exceed 80°C) |
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| 12 | Operation Temperature Range | Charge: -10~45℃ | 60±25%R.H. Bare Cell | |
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| Discharge: -20~60℃ |
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| 13 | Storage Temperature Range | Less than 1 year: -20~25℃ | 60±25%R.H. at the shipment state | |
| 14 |
| less than 3 months: -20~40℃ |
| |
| 15 |
| Less than 7 day : -20~65℃ |
| |
| 16 | Pack Dimension | High:28 mm | Max Dimension | |
| 17 |
| Diameter: 10.5mm |
| |
Standard package with un38.3 certification
Small MOQ
10pcs-50pcs Battery sample orders for testing are welcome if the buyer charged shipping fee .
500 pcs for mass production
we can agree with ship out cargo with many lots delivery.
OEM & ODM
OEM or ODM orders are welcome, just send us your design and we can make your ideas into reality.we will issue best solution if you need our technology support
Quality
100% tested in whole production process Test one by one before shipping. All the products will go through 5 checks and issue the test report
Mass production will only start after we get your confirmation of samples and signed on our specification
Manufacture
We are supplier for and have factory in guangzhou zhuhai henan
All goods are manufacturing by ourselves.
Strong R&D team to support your project
Warranty
normally 1years for battery, if you have specially require, pls let me know
After-Sale
Timely provide tracking information during the shipping.
Any defectives, we provide free ones along with your next order.
Provide you free new products for testing.