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shenzhen gold power energy co.,ltd

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China 300mAh 3.7V Li Poly Rechargeable Battery Pack with 500 Times Cycle Life for
China 300mAh 3.7V Li Poly Rechargeable Battery Pack with 500 Times Cycle Life for

  1. China 300mAh 3.7V Li Poly Rechargeable Battery Pack with 500 Times Cycle Life for
  2. China 300mAh 3.7V Li Poly Rechargeable Battery Pack with 500 Times Cycle Life for
  3. China 300mAh 3.7V Li Poly Rechargeable Battery Pack with 500 Times Cycle Life for
  4. China 300mAh 3.7V Li Poly Rechargeable Battery Pack with 500 Times Cycle Life for

300mAh 3.7V Li Poly Rechargeable Battery Pack with 500 Times Cycle Life for

  1. MOQ: 3000pieces
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Supply Ability 100'000Pieces daily
Delivery Time within 15days
Packaging Details Bulk packing
Battery Type Lithium polymer battery
Voltage 3.7V
Capacity 300mAh
Cycle Life 500times
Size 5*17*45mm
Weight 7g
Model Number LP501743
Certification 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 100'000Pieces daily
Delivery Time within 15days Packaging Details Bulk packing
Battery Type Lithium polymer battery Voltage 3.7V
Capacity 300mAh Cycle Life 500times
Size 5*17*45mm Weight 7g
Model Number LP501743 Certification UN38.3, MSDS, IEC62133, RoHS
Place of Origin China
High Light 300mAh Lipo Battery PackBIS Lipo Battery Pack501743 Li Poly Rechargeable Battery Pack
300mAh 3.7V Li Poly Rechargeable Battery Pack, KC Lipo Battery Pack 501743
Advantages of Lithium Polymer Battery Pack
  • Good Safety Performance: Made with aluminum-plastic flexible packaging, polymer batteries vent rather than explode if safety hazards occur.
  • Ultra-Thin Design: Can be manufactured thinner than 1mm, making them ideal for slim devices like modern mobile phones.
  • Lightweight: 40% lighter than steel shell lithium batteries and 20% lighter than aluminum shell batteries of the same capacity.
  • High Capacity: Offers 10-15% higher capacity than steel shell batteries and 5-10% higher than aluminum shell batteries of the same size.
  • Low Internal Resistance: Internal resistance can be less than 35MΩ, reducing self-consumption and extending device standby time.
  • Customizable Shape: Can be economically manufactured in custom sizes and shapes to maximize space utilization in devices.
Product Application

Li polymer battery 501743 3.7V 300mAh lithium rechargeable battery pack for medical devices.

Technical Specifications
Item Characteristics Remarks
Nominal Capacity Minimum: 300mAh
Typical: 300mAh
Fully charged @1C to 4.2V for 2.5 hrs, then discharge to 3.0V @ 0.2C
Nominal Voltage 3.7V
Charging Cut-off Voltage 4.2V
Discharge Cut-off Voltage 3.0V
Max Constant Charging Current 300mA(1.0C)
Maximum Continuous Discharging Current 600mA(2.0C)
Operating Temperature Charge: 0~45℃
Discharge: -20~60℃
Storage Temperature -20~45℃ for 1 Month
-20~35℃ for 6 Months
Weight 7g Approximate value
Storage Voltage 3.80-3.90V
Product Images
Detailed view of li polymer battery 603040 3.7V 650mAh lithium rechargeable battery pack Standard packaging for 3.7V lithium polymer battery pack
Why Choose Us
R&D Capabilities

Experienced R&D team with over 60 engineers and advanced equipment for supporting OEM and ODM requirements.

Research and Development facilities and team
Certifications

CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated.

Product certifications and quality standards
Factory Tour

Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China. We have offered various batteries including Li polymer, Lithium ion, LiFePO4, and customized battery packs since 2001.

Manufacturing facility and production process

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

  • Reach Us
  • 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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