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shenzhen gold power energy co.,ltd

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China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for
China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for

  1. China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for
  2. China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for
  3. China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for
  4. China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for
  5. China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for
  6. China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for
  7. China High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for

High Capacity 3.7V 400mAh 500times Rechargeable Lithium Polymer Battery for

  1. MOQ: 2000pieces
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Supply Ability 50'000Pieces daily
Delivery Time within 15days
Packaging Details Bulk packing
Battery Type Lipo battery pack
Voltage 3.7V
Capacity 400mAh
Cycle life 500times
Weight 7.5g
Application Beauty device
Size 8.5*17*32mm
Model Number 851730
Certification KC,UN38.3, MSDS, IEC62133, RoHS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 50'000Pieces daily
Delivery Time within 15days Packaging Details Bulk packing
Battery Type Lipo battery pack Voltage 3.7V
Capacity 400mAh Cycle life 500times
Weight 7.5g Application Beauty device
Size 8.5*17*32mm Model Number 851730
Certification KC,UN38.3, MSDS, IEC62133, RoHS Place of Origin China
High Light 500times Lithium Ion Polymer BatteryHigh Capacity Lithium Ion Polymer Battery3.7V Lithium Ion Polymer Battery
High Capacity 3.7V 400mAh Lithium Ion Polymer Battery
Model 851730 rechargeable lithium ion polymer battery pack with 400mAh capacity, designed for headphones and various portable electronic devices.
Product Specifications
Mechanical Characteristics
Cell: 851730
PCM: Yes
NTC: No
Weight: approx. 7.5g
Configuration: 1S1P
Dimensions: 8.5*17*32mm (MAX)
Electrical Specifications
Capacity: 400mAh
Nominal Voltage: 3.7V
Energy: 1.48Wh
Internal Impedance: <200mΩ
Max Charge Voltage: 4.2V
Discharge Cut Off: 2.75V
Current Ratings
Max Charge Current: 400mA
Max Discharge Current: 400mA
Standard Charge Current: 80mA
Standard Discharge Current: 80mA
Temperature Ranges
Charge: 0℃ to 45℃
Discharge: -20℃ to 60℃
Storage: Various conditions specified
Cell Protection Features
Protection Type Specifications
Overcharge Detection 4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV)
Over Discharge Detection 2.5V ±50mV (115 to 175msec delay, release 3.0V ±50mV)
Overcurrent Detection 2.5A to 4.0A (9 to 15msec delay)
Short Circuit Protection Yes
Cycle Life Performance
Cycle Count Capacity Retention
100 cycles ≥92%
300 cycles ≥88%
500 cycles ≥80%
Application Areas
  • Telecommunication: cellular phone, web phone, interphone, earphone
  • Portable office devices: Notebook, PDA, portable electrograph, portable printer
  • Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4
  • Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine
  • Illuminate devices: miner lamp, searchlight
  • Others: toys, models
Product Images
851730 Lithium Ion Polymer Battery 851730 Battery Specifications Standard Packaging for Lithium Ion Polymer Battery
Why Choose Our Batteries
Advanced Technology
• All-weather applicability (-30~60℃)
• Highly safe battery design
• Newest electrolyte and separator technology
• Full coverage of battery varieties
Research & Development
• Experienced R&D team with over 60 engineers
• Advanced equipment for OEM and ODM support
• Customized solutions available R&D Team and Equipment
Quality Certifications
• CE, RoHS, BIS, KC, CB, UL certified
• MSDS, UN38.3, IEC61233 compliant
• Comprehensive quality assurance Battery Certifications
Manufacturing Excellence
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China, offering various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery, and customized battery packs since 2001.
Factory Tour - Shenzhen Gold Power Energy

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler

  • Year Established:

    2001

  • Total Annual:

    40000000-50000000

  • Employee Number:

    500~999

  • Ecer Certification:

    Verified Supplier

  Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery. It has established 5 modern production factories. These f...   Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery. It has established 5 modern production factories. These f...

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Get in touch with us

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  • shenzhen gold power energy co.,ltd
  • 11 floor, building 9, Tianlixin Industrial Park, longxi Community, Longgang District, Shenzhen 51800, China
  • https://www.rechargeable-batterypack.com/

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