TP4056 Lithium Battery Charging battery protection Board R3, 1A LIPO


The TP4056 is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries.

  • Based on old version, but added battery protection IC DW01+8205, over voltage, over current double protection.
  • Support output 4.2V to use and charging battery in the same safely.
  • Output to load port on right bottom, charge to battery port on right top.
  • Micro USB charge port, two LED red indicator
    • standby – top right
    • charging – top left
  • Back side XH2.54 connector for battery.
  • Input voltage: 5V, charge input better can provide over 1A current, otherwise not good performance.
  • Charge cut-off voltage: 4.2V ± 1%
  • Maximum charge current: 1000mA
  • Battery discharge protection over voltage: 2.5V
  • Battery overcurrent protection current: 3A
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