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Shenzhen Resky Electronics Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs
China Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs

  1. China Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs
  2. China Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs

Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs

  1. MOQ: 100pcs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms Western Union,T/T
Supply Ability 30000pcs/day
Delivery Time 7-10days
Packaging Details Paper box
Working voltage 3.7V
Discharge Rate Low Discharge Rate
Electrolyte Li(Nicomn)O2
Nominal Capacity 4000mAh
Weight 40G
Cycle Life 500cycles
Warranty 12months
Shipping UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Specification 12*40*65mm
HS Code 8507600090
Brand Name RESKY
Model Number LP124065
Certification CE, RoHS, MSDS, Un38.3
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms Western Union,T/T Supply Ability 30000pcs/day
Delivery Time 7-10days Packaging Details Paper box
Working voltage 3.7V Discharge Rate Low Discharge Rate
Electrolyte Li(Nicomn)O2 Nominal Capacity 4000mAh
Weight 40G Cycle Life 500cycles
Warranty 12months Shipping UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Specification 12*40*65mm HS Code 8507600090
Brand Name RESKY Model Number LP124065
Certification CE, RoHS, MSDS, Un38.3 Place of Origin China
High Light 3.7v 4000mAh lithium battery cell124065 rechargeable power battery14.8wh lithium polymer battery
Lithium Battery Cell 124065 3.7V 4000mAh 14.8Wh Rechargeable Power Battery
High-performance 3.7V lithium polymer battery cell with 4000mAh capacity and 14.8Wh energy output, designed for reliable power in various electronic applications.
Product Specifications
Working Voltage 3.7V
Discharge Rate Low Discharge Rate
Electrolyte Li(Nicomn)O2
Nominal Capacity 4000mAh
Weight 40g
Cycle Life 500 cycles
Warranty 12 months
Shipping UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Specification 12*40*65mm
HS Code 8507600090
Technical Specifications
Item Specification
Batteries 3.7V 4000mAh LiPo Battery
Charge Voltage 4.2V
Nominal Voltage 3.7V
Nominal Capacity 4000mAh 0.2C Discharge
Charge Current Standard: 0.2C, Rapid: 1.0C
Standard Charging Method 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time Standard: 2.75 hours, Rapid: 2 hours
Max Charge Current 0.5C
Max Discharge Current 1.0C
Discharge Cut-off Voltage 2.5V±0.25V (0.2C)
Operating Temperature Charging: 0°C~45°C, Discharging: 0°C~45°C
Storage Temperature -10°C~+45°C
Dimension Length: 66±0.5mm, Width: 40±0.5mm, Thickness: 12±0.2mm
Drop Test 1 meter drop onto concrete ground twice - No fire, no leakage
Cycle Time ≥500 times
Key Advantages
Lightweight and Flexible: Aluminum-plastic soft-pack packaging with thickness under 1mm, ideal for ultra-thin or irregularly shaped devices
Lightweight Design: 20%-40% lighter than equivalent capacity steel or aluminum-cased batteries
High Safety: Soft-pack structure minimizes explosion risk, typically resulting only in bulging or leakage during abuse
Excellent Low-Temperature Performance: Maintains over 70% capacity output in sub-zero environments
Low Internal Resistance for efficient power delivery
Typical Applications
Lighting Equipment
LED lamps, high-temperature lamps, portable lighting, outdoor camping lights
Consumer Electronics
Bluetooth speakers, shavers, power banks, hand warmers, electric toys, fans
Smart Devices and Sensors
Smart homes, projectors, walkie-talkies, POS machines, health monitoring equipment
Industrial and Professional Instruments
High-precision testing instruments, explosion-proof equipment, positioners, barcode scanners
Medical and Health Equipment
Portable medical instruments, massagers, beauty devices (safety certified models)
Wearable and Portable Terminals
Wearable devices or embedded terminals with customized thickness and shape requirements
Product Images
Lithium Battery Cell 124065 front view Lithium Battery Cell 124065 side view Lithium Battery Cell 124065 technical specifications Lithium Battery Cell 124065 packaging Lithium Battery Cell 124065 application examples

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler

  • Year Established:

    2012

  • Total Annual:

    500000-1000000

  • Employee Number:

    20~50

  • Ecer Certification:

    Verified Supplier

Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ... Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ...

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Get in touch with us

  • Reach Us
  • Shenzhen Resky Electronics Co., Ltd.
  • Room 1405-1, Building 3B, Huaqiang Idea Park, Guangming Street, Guangming District, Shenzhen, Guangdong Province,China
  • https://www.lithiumbatteriescell.com/

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