• Shenzhen BAK Technology Co., Ltd.
    Kallista
    I'm going to keep this sweet & short! I have never experienced such excellent customer service with a out of country supplier. This company has gone far and beyond to meet the needs of their customers. Their response time with all my concerns were addressed immediately 100%within 1-24 hours and the shipping time was EXCELLENT!
Contact Person : Dong
Phone Number : +86 13828713564

OEM Factory Supply LP-521423-1S-2 Battery 3.7Volt Lithium Pol Battery 140mAh Rechargeable Lithium Ion Batteries

Place of Origin Guangdong, China
Brand Name BAKTH/OEM
Model Number LP-521423-1S-2
Minimum Order Quantity 2 pieces
Price CN¥20.84/pieces 2-499 pieces

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Product Details
Application Toys, Power Tools, Home Appliances, Consumer Electronics, Electric Vehicles Weight About 10g
Type Li-pol Standard Charge Current 0.2C
Max Charge Current 1C Charging Mode CC/CV
Charging Temperature 0-45℃ Discharging Temperature -20-60℃
Warranty 12 Months Anode Material LCO
Battery Size 521423 The Charging Ratio 0.5C
The Discharge Rate 1C Storage Type 0-45℃
Electric Energy 0.52 Wh
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Product Description
OEM Factory Supply LP-521423-1S-2 Battery 3.7Volt Lithium Pol Battery 140mAh Rechargeable Lithium Ion Batteries
Product Specifications
Attribute Value
Application Toys, Power Tools, Home Appliances, Consumer Electronics, electric vehicles
Weight about 10g
Type Li-pol
Standard charge current 0.2C
Max charge current 1C
Charging mode CC/CV
Charging Temperature 0-45℃
Discharging Temperature -20-60℃
Warranty 12 months
Anode Material LCO
Battery Size 521423
The charging ratio 0.5C
The discharge rate 1C
Storage Type 0-45℃
Electric Energy 0.52 Wh
Product Features
Electrical Specifications
Nominal capacity: 140mAh
Nominal voltage: 3.7V
Max charge voltage: 4.2V
Discharge cut off voltage: 2.75V
Standard charge current: 0.2C
Max charge current: 1C
Standard discharge current: 0.2C
Max discharge current: 1C
Internal resistance: ≤210
Cycle life: 300 cycles
Physical & Environmental
Dimension: about 5.5*16*24(mm)
Weight: about 10g
Charging Temperature: 0~45℃
Discharging Temperature: -20 ~ 60℃
Humidity Range: 0~85% (non-condensing)
Storage temperature:
  • ≤1 month: 45~60℃
  • ≤3 months: 25~45℃
  • ≤12 months: -20~25℃
  • ≤60%RH Recharge every 6 months
General Information
Brand: BAKTH / Neutral / OEM
Warranty: 12 Months
PCB/PCM: yes
Connector: 2P connector
Battery type: Li-pol
Rechargeable: Yes
Production: Automatic production line with high quality materials
Product Images