• 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

BAKTH-402025P-4P-2, 3.7V 155mAh, 2.22Wh

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Whatsapp:0086 18588475571

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Product Details
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3.7v li polymer battery pack

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155mah li polymer battery pack

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Product Description
BAKTH-402025P-4P-2, 3.7V 155mAh, 2.22Wh Lithium Ion Polymer Battery Pack
Advanced Lithium Polymer Technology

The BAKTH-402025P-4P-2 represents superior engineering with advanced lithium polymer technology. Unlike traditional lithium-ion batteries, these feature:

  • Polymer electrolyte (solid or gel-like)
  • Reduced leakage risks
  • More flexible design options
Compact Design Specifications
Dimensions per cell:
4.5 mm × 21 mm × 28 mm
Total weight:
19 grams
Configuration:
1S4P (1 series, 4 parallel)
Technical Specifications
  • Nominal voltage: 3.7V
  • Capacity: 155mAh (2.22Wh)
  • Max charging voltage: 4.2V
  • Cut-off voltage: 2.8V
  • Max charging current: 0.5C
  • Max discharging current: 1C
Performance Features
  • Cycle life: Over 300 cycles
  • Certification: Meets international standards
  • Charge time: 1-2 hours (depending on C-rate)
Applications

Ideal for various portable devices including:

  • Consumer electronics
  • Medical devices
  • Industrial equipment

Manufactured by BAK Technologies, this battery pack offers reliable power in a compact, efficient design perfect for modern portable devices.