Battery Management module (mCookie)

Regular price $25.00 Sale

mCookie-BM is a battery management module, which can increase voltage from 3-4.2V to 5V and can stabilize it to 3.3V output. BM can be used with mCookie-BM shield.


  • Offer 5V and 3.3V output.
  • Input voltage range (3-4.2V).
  • Small, stackable and economic.


  • Input voltage (3-4.2V);
  • Output voltage: 5V & 3.3V;
  • One 1.27-mm battery interface, offering power supply port.