Shenzhen Uneme Technology Co.,Ltd
| Payment Terms | T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ... |
| Supply Ability | 200,000.00 Pieces Per Day |
| Delivery Time | 7-30 days |
| Packaging Details | Inner Tray + Inner Box + Outer Carton |
| Battery Type | Li-polymer Battery |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 250mAh |
| Battery cell Size | MAX 4.1(T)x16.0(W)x45.0(L)mm |
| Battery Size | MAX 4.1(T)x16.5(W)x47.0(L)mm |
| Color | Silver |
| Warranty | 1 Year |
| Appliction | POS Machine, Wearable products... |
| Model Number | UNM411645 |
| Certification | RoHS , MSDS , UN38.3 , CE, IEC62133 |
| Place of Origin | Guangdong, China |
| Brand Name | UNEMETECH |
View Detail Information
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Product Specification
| Payment Terms | T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ... | Supply Ability | 200,000.00 Pieces Per Day |
| Delivery Time | 7-30 days | Packaging Details | Inner Tray + Inner Box + Outer Carton |
| Battery Type | Li-polymer Battery | Nominal Voltage | 3.7V |
| Nominal Capacity | 250mAh | Battery cell Size | MAX 4.1(T)x16.0(W)x45.0(L)mm |
| Battery Size | MAX 4.1(T)x16.5(W)x47.0(L)mm | Color | Silver |
| Warranty | 1 Year | Appliction | POS Machine, Wearable products... |
| Model Number | UNM411645 | Certification | RoHS , MSDS , UN38.3 , CE, IEC62133 |
| Place of Origin | Guangdong, China | Brand Name | UNEMETECH |
| High Light | rechargeable polymer battery ，lithium ion polymer rechargeable battery | ||
3.7V 250mAh Li-polymer Battery 411645 / LiPo Rechargeable Battery Pack for POS Machine
Li-polymer Battery 411645 Description
| Model | 411645 |
| Battery Cell Dimension | MAX 4.1(T)x16.0(W)x45.0(L)mm |
| Battery Pack Dimension | MAX 4.1(T)x16.5(W)x47.0(L)mm |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 250mAh |
| Cell Internal Resistance | ≤155mΩ |
| Discharge Cut-off Voltage | 3.0V |
| Charge Voltage | 4.2V |
| Standard Charge Current | 0.2C |
| Max Charge Current | 1.0C |
| Standard Discharge Current | 0.2C |
| Max Discharge Current | 1.0C |
| Charging Method | CC-CV(constant current and then constant voltage) |
| Working Temperature | Charge:0°C~45°C |
| Discharge:-20°C ~60°C | |
| Storage Temperature | -5~45 °C(one month),0~35 °C(three months),23±5 °C(one year) |
| Cell Weight | 8.0g |
| Cycle Life | ≥500 cycles (0.2C) |
PCB: All PCB are customized based on the application.Seiko IC and AO MOS are provided to ensure excellent charge
and discharge performance.All of our PCB is produced by branded PCB manufacturer.
Li-polymer Battery Applications
Li-polymer batteries are used in a wide range of applications, including wearable devices, POS devices, GPS tracker and smart devices...
Li-polymer Battery Features
1) High energy density
2) High working voltage for single battery cells
3) Pollution-free
4) Long cycle life
5) No memory effect
6) Capacity, resistance, Voltage, platform time consistency is good
7) With short-circuit production function, safe and reliable
8) Factory price& High quality
9) Good consistency, low self discharge
10) Light weight, small and customized size
11) Wide application for electronics and industry
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***
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2021
Total Annual:
5000-6500
Employee Number:
800~1000
Ecer Certification：
Verified Supplier
SHENZHEN UNEME TECHNOLOGY CO.,LTD. located in Shenzhen Guangdong China, is a high-tech enterprise which focused on the development, manufacturing and marketing of Lithium Polymer Batteries, Lithium ion Batteries and Ni-MH Batteries for consumer, industrial, medical and automotive applications in all... SHENZHEN UNEME TECHNOLOGY CO.,LTD. located in Shenzhen Guangdong China, is a high-tech enterprise which focused on the development, manufacturing and marketing of Lithium Polymer Batteries, Lithium ion Batteries and Ni-MH Batteries for consumer, industrial, medical and automotive applications in all...
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