High Capacity 3.7V 850mAh 500times Cycle Life Lithium Polymer Rechargeable Battery 851768 1S1P
Price:
Negotiable
MOQ:
2000pieces
Delivery Time:
within 15days
Product Description
High Capacity 851768 3.7V 850mAh 1S1P Lithium Ion Polymer Battery
This customized rechargeable lithium polymer battery offers high capacity performance with 500+ charge cycles, designed for reliable power applications.
Product Specifications
Mechanical Characteristics
| Cell | 851768 | PCM | Yes |
| NTC | No | Weight | Approx. 17g |
| Configuration | 1S1P |
Electrical Specification
| Capacity | 850mAh | Nominal Voltage | 3.7V |
| Energy | 1.776Wh | Internal Impedance | < 180mΩ |
| Max. Charge Voltage | 4.2V | Discharge Cut Off | 2.75V |
| Max. Charge Current | 850mA | Max. Discharge Current | 850mA |
| Standard Charge Current | 170mA | Standard Discharge Current | 170mA |
| Charge Temp. Range | 10°C to 45°C | Discharge Temp. Range | -20°C to 60°C |
Storage Temperature Range
| 1 year | -20℃ to +30℃ |
| 3 months | -20℃ to +45℃ |
| 1 month | -20℃ to +60℃ |
Cycle Life Performance
| 100 cycles | ≥92% capacity retention |
| 300 cycles | ≥88% capacity retention |
| 500 cycles | ≥80% capacity retention |
Cell Protection Features
| Overcharge Detection | 4.28 ±25mV (1-1.6sec delay, release 4.2V ±50mV) |
| Overdischarge Detection | 2.5V ±50mV (115-175msec delay, release 3.0V ±50mV) |
| Overcurrent Detection | 2.5A to 4.0A (9-15msec delay) |
| Short Protection | Yes |
Safety Precautions
- Keep batteries away from children to prevent swallowing hazards
- Read all guides carefully before use, charging, or installation
- Use batteries only during their operational lifespan
- Remove batteries when their life cycle is complete
- Store unused batteries in cool, low-humidity environments
- Clean battery connections with dry cloth before use if dirty
- Avoid electrostatic environments during use and charging
- Operate within specified temperature ranges: Charge 0ºC~45ºC, Discharge -20ºC~55ºC
Product Images
Usage Guidelines
Important Safety Notes:
- Avoid high temperature environments to prevent overheating and performance degradation
- Do not use in areas with high static electricity to protect safety devices
- If electrolyte contacts eyes, rinse immediately with clean water and seek medical attention
- Discontinue use if battery emits odor, generates heat, discolors, or appears abnormal
- Tape terminals to insulate discharged batteries to prevent fire hazards
- Store at room temperature, charged to 40-60% capacity
- Charge every 3 months during storage to maintain battery health
Additional Battery Models
Shenzhen Gold Power Energy offers over 1000 lithium polymer battery models with capacities ranging from 20mAh to 5000mAh to meet diverse application requirements.
Manufacturer Information
Shenzhen Gold Power Energy Co., Ltd. has been a leading battery supplier since 2001, specializing in Li polymer batteries, Lithium ion batteries, LiFePO4 batteries, and customized battery packs.
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Get in Touch
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Company
shenzhen gold power energy co.,ltd
Location
11 floor, building 9, Tianlixin Industrial Park, longxi Community, Longgang District, Shenzhen 51800, China
Contact Person
Justine