shenzhen gold power energy co.,ltd
                                                                                                           
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High Capacity 3.7V 850mAh Lithium Polymer Battery Rechargeable LiPo 802540 Battery Pack

Price Negotiable
Price: Negotiable
MOQ: 2000pieces
Delivery Time: within 15days
Product Description
High Capacity 3.7V 850mAh Lithium Ion Polymer Battery
Rechargeable Lipo 3.7V 802540 Battery with KC IEC62133 certification
Important Safety Instructions
  • Do not submerge the battery in water
  • Do not mix fresh batteries with used batteries
  • Do not mix batteries with metal objects
  • Do not insert batteries with (+) and (-) terminals reversed
  • Do not disassemble, dispose in fire, heat or short circuit
  • Do not put the battery in a charger or equipment with wrong terminals connected
Technical Specifications
Parameter Value
Type Lithium Polymer Battery
Model 3.7V 850mAh 802540
Standard Capacity (0.2C5A) 850mAh / 650mAh - 25C
Rated Voltage 3.7V
Max Charge Voltage 4.2V
Cut-off Voltage 2.75V
Standard Charge Current < 0.5V / Customized
Max Continuous Discharge Current < 1C / Customized
Peak Discharge Current < 3C / Customized
Battery Dimension 8*25*40mm with PCM
Weight Approximately 15g
Standard Charging Temperature 0℃~45℃
Discharge Temperature -20℃~60℃
Storage Temperature -20℃~45℃
Cycle Life 500 times
Warranty 12 months
Safety Precautions
  • Keep the battery away from children to avoid swallowing hazards
  • Read all guides carefully before using, charging, or installing the battery
  • Use the battery only during its available lifespan
  • Remove the battery when its lifetime is over
  • Store batteries in low temperature and low humidity when not in use for extended periods
  • Clean battery connections with dry cloth before use if dirty
  • Use, charge, and store batteries away from electrostatic environments
  • Operate within specified temperature ranges: Charge 0ºC~45ºC, Discharge -20ºC~55ºC
Common Applications
GPS POS Terminal Wireless Headset Communication Tools Heating Blanket Smart Phone Learning Tools Medical Devices Personal Care Scanner Vacuum Packaging Lamp Monitor Portable DVD Smart Home Tablet PC Pulse Monitoring Mobile Power Bank Camera
Product Images
3.7V 850mAh Lithium Polymer Battery front view 3.7V 850mAh Lithium Polymer Battery side view
Standard Packaging
Standard packaging for 3.7V lithium polymer battery pack
Why Choose Gold Power Energy
Advanced Technology
All-weather applicability (-30~60℃), highly safe battery design with newest electrolyte and separator technology
Comprehensive R&D
Experienced team with over 60 engineers supporting OEM and ODM requirements
Rigorous Quality Control
Stringent testing procedures ensuring reliable performance
Industry Certifications
CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certified
Gold Power Energy Research and Development facilities Gold Power Energy Quality Control process Gold Power Energy industry certifications and standards
Company Overview
Shenzhen Gold Power Energy Co., Ltd is a leading battery supplier in China, offering various batteries including Li polymer, Lithium ion, LiFePO4, and customized battery packs since 2001.
Gold Power Energy factory facility and manufacturing process

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

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

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