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Double cell lithium battery balancing charging module

 
Overview

product description

    This module uses TP5100 as the core to realize the charging of two-cell lithium batteries in series; with the HY2213 battery voltage detection chip, it can realize the balanced charging of two-cell lithium batteries.

Features

  • Working voltage: 9V~18V
  • Charging current: about 1A (varies with output voltage)
  • Protection measures: chip thermal protection, short circuit protection, battery reverse connection protection, etc.
  • Status indication: charging indicator light + charging completed indicator light

Pin function table

symbol describe
P1, P2 Power input terminal (9V~18V)
P3, P4 Double cell lithium battery charging terminal

 

参考设计图片
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Update:2025-05-08 15:36:33

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