3.7V 500mAh Custom Rechargeable Polymer Lithium Battery 552338 for
3C Digital Products
Our Factory Advantages
1.MOQ
(1) Battery sample orders for testing are welcome.
(2) MOQ is lower, please feel free contact our staff if you need.
(3) It is our honor to provide service for you, no matter how many
you order.
2. OEM & ODM
OEM and ODM orders are welcome, just send us your design and we can
make your ideas into
reality.
3. Quality
(1)100% tested in production. Test one by one before shipping. All
the products will go through 4 Checks.
(2) Mass production will only start after we get your confirmation
of samples.
4. Manufacture
(1) We have our own factory.
(2) Provide you “customized products” along with the best price.
3.7V 500mAh 552338 Polymer Lithium Battery Specification
| Model Number | 552338 | charge temperature | 0~45°C |
| Norminal votage | 3.7V | discharge temperature | -20~60°C |
| Norminal capacity | 500mAh | storage temperature and humidity range | within a month | -10~+45°C |
| Standard charge/discharge current | 0.2C | within three months | 0~+35°C |
| Max charge/discharge current | 1.0C | within one year | 23±3°C |
| Charge Voltage | 4.2V | Cell Size | 5.5*23.0*38.5mm |
| Discharge cut-off voltage | 3.0V |
| Cycle Life | more than 500 times |
Polymer Lithium Battery Packaging and Delivery Details
Polymer Lithium Battery Applications
Earphones, Consumer Electronics, Digital products&Portable
equipment...
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***
