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shenzhen gold power energy co.,ltd

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China 3.7V 4000mAh 18650 Lithium Ion Battery Pack with Long Cycle Life for Emergency
China 3.7V 4000mAh 18650 Lithium Ion Battery Pack with Long Cycle Life for Emergency

  1. China 3.7V 4000mAh 18650 Lithium Ion Battery Pack with Long Cycle Life for Emergency
  2. China 3.7V 4000mAh 18650 Lithium Ion Battery Pack with Long Cycle Life for Emergency
  3. China 3.7V 4000mAh 18650 Lithium Ion Battery Pack with Long Cycle Life for Emergency

3.7V 4000mAh 18650 Lithium Ion Battery Pack with Long Cycle Life for Emergency

  1. MOQ: 1000pieces
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Supply Ability 100'000Pieces daily
Delivery Time within 15days
Packaging Details Bulk packing
Nominal Voltage 3.7V
Nominal Capacity 4000mAh
Cycle Life 500times
Discharging Rate 1C
Operating Temperature -20℃-+60℃
Weight 90g
Model Number 18650-1S2P
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
Nominal Voltage 3.7V Nominal Capacity 4000mAh
Cycle Life 500times Discharging Rate 1C
Operating Temperature -20℃-+60℃ Weight 90g
Model Number 18650-1S2P Certification UN38.3, MSDS, IEC62133, RoHS
Place of Origin China
High Light Cobaltate 18650 Li Ion Battery Pack500times 18650 Li Ion Battery Pack1S2P Lithium Ion Battery Pack
3.7V 4000mAh 18650 Li Ion Battery Pack
Product Features

Rechargeable Lithium Ion (Li-ion) cells feature a negative electrode (anode) made from lithium compounds. Lithium's high reactivity and lightweight properties compared to NiMH metal alloys result in superior gravimetric energy densities. These cells maintain performance during 12-month storage without maintenance and offer an expected cycle life exceeding 1000 cycles.

Key Advantages
  • Higher voltage and capacity
  • Superior specific energy density
  • Long cycle life (1000+ cycles)
  • Safe operation with no memory effect
  • Low self-discharge (<3% monthly)
  • Fast charging capability
  • Excellent discharge performance across temperature ranges
  • Environmentally friendly with no toxic materials
  • 12-month storage capability without maintenance
Applications
Power Systems

UPS, Solar, Wind, Mobile generators, Backup power

Solar & Lighting

Solar power banks, Solar LED lighting, Solar street lights

Electric Vehicles

Electric scooters, E-bikes, Golf carts, E-motors, E-tour cars, Tricycles

Tools & Equipment

Electric drills, Saws, Lawn mowers, Medical devices, Portable equipment

Consumer Electronics

Remote control vehicles, Toys, Bluetooth devices, GPS, Wearable technology

Digital Products

Mobile phones, Laptops, Power supplies, Wireless devices

Product Specifications
Battery Name Rechargeable Lithium Ion Battery Pack ICR 18650 3s1p 11.1V 2600mAh
Nominal Voltage 3.7V
Nominal Capacity 4000mAh
Operating Voltage 4.2-3.0V
Nominal Discharge Current 800mA
Max Discharge Current 4000mA
Nominal Charge Current 800mA
Max Charging Current 4000mA
Operating Temperature -20℃ to +60℃
Charging Temperature 10℃ to 40℃
Weight 90g
Dimensions Customized
Delivery Time 7-10 days
Emergency Light Battery - 18650 1S2P 3.7V 4000mAh
18650 1S2P 3.7V 4000mAh Emergency Light Battery Close-up view of emergency light battery components Emergency light battery pack design and connections
Customized Battery Packs

Available in various configurations including 3.7V, 7.4V, 11.1V, and 14.8V lithium ion battery packs.

Customized lithium ion battery pack configurations
Technology & Innovation
  • All-weather applicability (-30℃ to 60℃)
  • Advanced safety design with latest electrolyte and separator technology
  • Comprehensive battery variety: Cylindrical, Polymer, LiFePO4, Solar Storage, Square Aluminum Shell, Primary Batteries
Research & Development

Our experienced R&D team includes over 60 engineers supported by advanced equipment to meet OEM and ODM requirements.

R&D laboratory with advanced testing equipment
Quality Control
Quality control process and testing procedures
Certifications

CE, RoHS, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certified.

International certification badges and standards
Manufacturing Excellence

Shenzhen Gold Power Energy Co., Ltd is a leading battery supplier in China, providing various battery solutions including Li polymer, Lithium ion, LiFePO4, and customized battery packs since 2001.

Modern factory facility and production line

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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