UNEMETECH 4.35V 360mAh Polymer High Voltage Lithium Ion Battery 552525 3.8V for Portable Devices
552525 4.35V 360mAh High Voltage Battery Specification
Battery Cell Model | UNM552525 | |
Nominal Voltage | 3.8V | |
Nominal Capacity | 360mAh | |
Internal Resistance | ≤130mΩ | |
Maximum Charge Voltage | 4.35V | |
Standard Charge/Discharge Current | 0.2C | |
Fast Charge/Discharge Current | 1.0C | |
Standard/Fast ChargeCut-off Voltage | 4.35V | |
Standard/Fast Discharge Cut-off Voltage | 3.0V | |
Charging Method | CC/CV | |
Cycle Life | 500times+ | |
Operating Temperature | Charge | 0℃~45℃ |
Discharge | -20℃~60℃ |
High Voltage Battery Advantages
1. High energy density
2. Excellent security: no fire, no explore of short-circuit, over-charge, over-discharge, over-current, shock, vibration, crush, acupuncture.
3. Long cycle life: capacity recovery can be above 85% after 500 cycles
4. Environment-friendly
5. Flexible size design subject to different space of application
6. Hundreds of moulds for micro size with 8mAh-10000mAh
To be more Flexible & More Models than others
Thousands model for you choose
Customized size is allowed
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High Voltage Battery Applications
1. Telecommunications: Cellular phone, interphone, blue tooth earphone.
2. Video Devices: MP3/MP4/MP5, digital camera, portable DVD, portable television
3. Portable Devices: GPS,PDA, E-book ,PMP, PSP, portable medical device etc.
4. Illuminate Devices: Miner lamp, search light.
5. Others: Electric Toys, RC models
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
***Please contact us to get more detailed information and free samples***