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7.4v 5200mAh lithium ion battery pack for heating products

Cylindrical lithium ion battery pack
March 19, 2025
Category Connection: Heated Lithium Battery
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Tags:
#Li-ion Battery Pack #Lithium Ion Polymer Battery #Heated Lithium Ion Battery
Brief: Discover the 3.7V 4000mAh rechargeable lithium polymer battery designed for heated gloves and winter gear. This high-capacity battery ensures long-lasting warmth with a compact size, perfect for heated clothing, jackets, and more. Learn about its specifications, charging methods, and versatile applications.
Related Product Features:
  • 3.7V nominal voltage and 4000mAh capacity for extended use.
  • Compact size of 21mm × 34mm × 55mm, ideal for heated apparel.
  • Max charge current of 0.5C for safe and efficient charging.
  • Operates in temperatures from -20°C to 60°C, suitable for winter gear.
  • Long lifespan with over 500 charge cycles at 80% prime capacity.
  • Compatible with various heated products like gloves, jackets, and socks.
  • Includes PCM for over-discharge protection at 2.75V cut-off voltage.
  • Lightweight and rechargeable, perfect for portable heating solutions.
FAQs:
  • What is the charging method for this battery?
    The battery charges with constant current 1C to 4.2V, then switches to constant voltage 4.2V until the charge current drops below 0.01C.
  • Can this battery be used in extreme cold temperatures?
    Yes, it operates in temperatures as low as -20°C, making it suitable for winter gear like heated gloves and jackets.
  • How long does the battery last on a single charge?
    With a 4000mAh capacity, the battery provides extended usage, depending on the heating product's power consumption.
  • Is this battery compatible with other heated clothing items?
    Yes, it works with various heated apparel, including jackets, vests, socks, and gloves.
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