4.63Wh Rechargeable Lithium Polymer Battery Pack 434260 3.7V 1250mAh for Charging Case
Li-polymer Battery Advantages
Li-polymer battery has the following advantages:
1 flexibility in shaping;
2 higher mass-to-energy ratio (3 times as large as MH-Ni batteries) ;
3 wide electrochemical stabilization window;
4 perfect safety and reliability, and 3 high energy consumption;
5 longer cycle life, less capacity loss;
6 high volume utilization ratio.
3.7V 1250mAh 434260 Li-polymer Battery Description
The 4.63Wh rechargeable lithium polymer battery pack offers a voltage of 3.7V and a capacity of 1250mAh, making it an excellent choice for charging cases. This battery pack provides reliable power, ensuring efficient charging for wireless devices such as earphones and smartwatches. Its compact design allows for easy integration into charging cases, while the rechargeable feature promotes sustainability and convenience. With a robust energy output, this battery pack ensures that your devices remain powered and ready for use, making it a practical solution for today's portable electronics.
3.7V 1250mAh 434260 Li-polymer Battery Specification
Model number | UNM434260 |
Nominal voltage | 3.7V |
Nominal capacity | 1250mAh |
Battery Pack Dimension | 4.3*42.0*62.5mm |
Soft Pack Weight | Approx 25g |
Cycle Life | Over 500 times |
Maximum discharging current | 1C/1250mA |
Discharge Cut-off Voltage | 3.0V |
Impedance | ≤160mΩ |
Operating Temperature:Discharge | Discharge:-20°C~+60°C ;Charge: 0 °C~ +45°C |
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Li-polymer Battery Application
Precautions for Use
1. Charging: Use a charger designed for polymer lithium batteries. Avoid overcharging.
2. Discharging: Prevent deep discharge by avoiding extremely low voltage levels. Most polymer lithium batteries have built-in protection circuits.
3. Temperature: Operate within the recommended temperature range provided by the manufacturer. Avoid exposing to extreme temperatures.
4. Physical Handling: Handle with care to avoid damage or leakage. Avoid impacts, punctures, or bending.
5. Compatibility: Ensure compatibility with your device in terms of voltage, capacity, and size.
6. Storage: Store in a cool, dry place away from direct sunlight. Avoid storing at full charge or completely discharged.
7. Transportation: Comply with transportation regulations and guidelines.
8. Disposal: Dispose of properly. Recycle at designated facilities or follow local regulations.
After-sales Service
1. After-sales warranty:
- According to the contract, we provide a certain warranty period for the exported lithium polymer batteries.
- During the warranty period, if the product has quality problems under normal use conditions, we will provide replacement or return service according to the after-sales policy.
2. Product quality assurance:
- We guarantee that the exported lithium polymer batteries comply with international quality standards and regulations, and undergo strict quality control and testing to ensure their performance and reliability.
- If you find product quality problems under normal use conditions, please contact us within the contractual warranty period, we will actively deal with it and provide solutions.
3. Problem solving:
- If you encounter any problems or have any complaints during the after-sales service, please contact our customer service team in time.
- We will be happy to provide you with support and actively seek solutions to your problems to ensure your satisfaction and good cooperative relationship.
Our Advantages
◆ Over 10 years of li-polymer battery manufacture & export experience
◆ Professional R&D team supporting
◆ Excellent quality, advanced equipment and competitive prices
◆ Good package, cheap freight cost, faster delivery, best after-sales service
◆ OEM / ODM are welcome, we can customize different size to meet customer's requirements
◆ Long life cycle of charging & discharging
The size of lithium polymer battery can be customized. We have advantage making special Li-Po battery such as extremely thin Li-Po battery , curved battery, high temperature Li-Po battery, low temperature Li-Po battery and special shape Li-Po battery (round)
***Please contact us to get more detailed information and free samples***