• 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

Best Quality 3.7v 402025 155 Mah Lithium Ion Polymer Battery Packs for Small Appliances

Place of Origin Guangdong, China
Brand Name BAKTH / Neutral / OEM
Model Number LP-402025-1S-3
Minimum Order Quantity 2 pieces
Price CN¥25.24/pieces 2-499 pieces

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Battery Size 402025 Battery Type Solid State
Cycle Life 300 Cycles Cathode Materials LiCoO2
Application Toys, Power Tools, Home Appliances, Consumer Electronics, Electric Bicycles/Scooters Weight About 15g
Operating Temperature(℃) -20 ~ 60℃ Max Charge Voltage 4.2V
Discharge Cut Off Voltage 2.75V Standard Charge Current 0.2C
Max Charge Current 1C Size About 4.3*20.5*26(mm)
Charging Mode CC/CV Charging Temperature 0~45℃
Discharging Temperature -20 ~ 60℃ Warranty 12 Months
Cathode Material LCO
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3.7v li polymer battery pack

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402025 li polymer battery pack

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Product Description
Best Quality 3.7V 402025 155mAh Lithium Ion Polymer Battery Packs
Product Overview
Best Quality 3.7v 402025 155 Mah Lithium Ion Polymer Battery Packs for Small Appliances 0

High-performance 3.7V lithium ion polymer battery pack designed for small appliances, toys, power tools, and consumer electronics. Features solid-state construction with LiCoO2 cathode material for reliable power delivery.

Key Specifications
Battery Size:
402025
Nominal Capacity:
155mAh
Nominal Voltage:
3.7V
Max Charge Voltage:
4.2V
Cycle Life:
300 cycles (≥80%)
Dimensions:
4.3×20.5×26mm
Weight:
≈15g
Operating Temperature:
-20℃ to 60℃
Technical Specifications
Parameter Value
Standard Charge Current 0.2C
Max Charge Current 1C
Discharge Cut-off Voltage 2.75V
Charging Mode CC/CV
Internal Resistance ≤250mΩ
Warranty 12 Months
Product Features
  • Produced using automatic production line with high-quality materials
  • Strict quality control measures
  • 3P connector included
  • Equipped with PCB/PCM protection
  • Rechargeable design
  • Available in BAKTH brand, neutral, or OEM options
Applications

Ideal for use in toys, power tools, home appliances, consumer electronics, and electric bicycles/scooters.

Best Quality 3.7v 402025 155 Mah Lithium Ion Polymer Battery Packs for Small Appliances 1
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Certifications
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