• For 3.7V battery charge
  • Linear charging current 500mA
  • Use microUSB jack, please be aware to plug in and out gentle.
  • On board XH2.54 jack, and standard 2.54mm pin holes
  • On board status LED:
    • Blink: USB input power connected, no battery connected
    • On: Charging
    • Off: Charged, or can not charge due to wrong connection
  • Compact size
  • Simple peripheral circuits, schematic please see on this page.

Additional information

Weight 0.005 kg

2 reviews for Lithium Battery Charger Board MCP73831T

  1. 5 out of 5

    Gloria (verified owner)

    Small charger with pin and conector for battery

  2. 5 out of 5

    muunokhoi (verified owner)

    so small it’s great to make projects with a built in charger

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