Simple Battery Charging Circuit Diagram. For example a 12 v battery should be charged from a 14 v source. This is a simple 12v battery charger circuit with indicator circuit is a smart charger circuit.
First connect the battery across the indicated points and then plug in the usb connector with your mobile charger or computer s. If the battery is partially discharged full charge will be attained in one hour. The most fundamental principle for a battery charger is that its charging voltage must be more than the nominal battery voltage.
This circuit can be used to charge all type of 12v rechargeable batteries including car batteries.
Simple 12 volt battery charger circuit diagram designed by using few easily available components and this circuit is suitable for different types of batteries needs 12 volt. Once the circuit is assembled and set up the below shown design can be used for charging any spare li ion battery through the 5v mobile charger or usb port. If the battery is partially discharged full charge will be attained in one hour. This is a simple 12v battery charger circuit with indicator circuit is a smart charger circuit.
