@▷ Li-ion Battery Charger | Diagram for Schematic

Li-ion Battery Charger

Li-ion Battery Charger



 

Li-ion Battery Charger

 


This is a simple to build charger for single 3.7V lipo battery. The heart of the charger is TL431 shunt regulator that controls the incoming current. Charger comes with a convenient charging LED indicator. As charging current goes down so does the intensity of the LED.


Li-ion Battery Charger



Li-ion Battery Charger



Li-ion Battery Charger



Li-ion Battery Charger

Li-ion Battery Charger

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