Simplest DIY Li-Polymer Charger Schematic

  
Inside:
Repository
This is a Lithium-ion charger for lipo batteries. Circuit schematic shows configuration for charging single 3.7V lipo battery but voltage can be set to charge several batteries in series. Lipo charger sets a current limit with the LM317, and 1 resistor, and the voltage limit with the TL431, and 2 resistors..
Simplest DIY Li-Polymer Charger Schematic - schematic




Leave Comment

characters left:

New Circuits

.