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    - 4200 mAh 3.7 V ion Batteries, Button Batteries, top Batteries for 2 Units

    $21.99

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    Product details

  • Number of Batteries: 1 AAA batteries required.
  • Brand: BIVIPO
  • Battery Cell Composition: Lithium Polymer
  • Recommended Uses For Product: Indoor/Outdoor
  • Unit Count: 1.0 Count
  • About this item

  • Widely used: 3.7V ion type can be widely used in, such as LEDs, portable devices, power tools, mini USB fans, s
  • Long service life: The ion can be placed up to 1200 times due to its higher storage and longer service life, which is eco-friendly. It can be fully charged even after 1 year and the
  • High: 4200 mAh, 3.7 V with large ion rating.
  • Safety: reverse polarity protection, overload protection, overcurrent protection, overvoltage protection, short circuit protection, over-temperature protection to prevent damage to equipment
  • Widely used: 3.7V ion type can be widely used in, such as LEDs, portable devices, power tools, mini USB fans, s