80mAh 3.7V KC Certified Lithium Polymer Battery for TWS Earbuds and Smart Devices
Small size mini Lithium Polymer Battery Polymer li ion battery 3.7V 401030 80mAh
| Item | Rating | Note |
|---|---|---|
| 3.1 Capacity | Typical: 80mAh Minimum: 70mAh |
Discharge: 0.2CmA cut off Voltage: 3.0V for cell |
| 3.2 Nominal Voltage | Average 3.7V | Discharge: 0.2CmA cut off Voltage: 3.0V for cell |
| 3.3 AC Impedance Resistance | ≤125mΩ | |
| 3.4 Discharge Cut-off Voltage | 3.00V | |
| 3.5 Charge Current | 16mA | Standard Charge |
| 3.6 Charge Voltage | 4.2V | |
| 3.7 Max. Charge Voltage | 4.23V | |
| 3.8 Storage humidity | < 75%RH | Hygrometer |
| 3.9 Max. Charge Current | 80mA | 1.0CmA |
| 3.10 Max. Discharge Current | 80mA | 1.0 CmA |
| 3.11 Weight | Approx 5g | |
| 3.12 Operating Temperature | Charge: 0~+45°C Discharge: -20~+60°C |
|
| 3.13 Storage Temperature | less than 1 month: -20~+45°C | Recommended storage temperature: 20°C, at the shipment state |
Shenzhen Gold Power Energy offers over 1,000 models of lithium polymer batteries with capacity ranging from 20mAh to 5000mAh to meet various application requirements.
Ultra small Li ion Polymer 3.7V 401030 45mAh lithium ion polymer battery pack
Standard packaging for 3.7V 7.4V lithium polymer battery pack
- Q: Can I use Lithium batteries mixing with other battery types?
A: Mixing different battery types or new batteries with old ones may cause over-discharge, leading to swelling, bursting or fire due to differences in voltage and capacity characteristics. - Q: What happens if batteries with different capacity are packed together?
A: Using batteries with different capacity or mixing new and old batteries may cause leakage, zero voltage, overcharging, or over-discharging, which can damage the batteries. - Q: What are possible reasons for zero voltage or low voltage?
A: Possible causes include short circuit or open circuit of connectors, wrong connections, de-soldering, cold solder joints between batteries and leads, or incorrect battery connections. - Q: Why might a rechargeable battery not charge?
A: This could be due to zero voltage in the battery or battery pack, wrong internal connections, faulty electronic components or PCB, charger failure, or extreme temperature conditions affecting charging efficiency.
Our products are certified with: CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China, offering various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery, and customized battery packs since 2001.
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