Car Battery Charger

Here is a simple circuit for charging car battery( 12v). The circuit contains:

• a 230 - 12 step down transformer, 3 amp
• bridge rectifier circuit 

In this circuit the 230V ac supply is converted to 12V ac supply by the step down transformer and then this 12V ac is rectified to 12V dc by the bridge rectifier. There is a capacitor at the output of the bridge rectifier, it is used for filtering.
This circuit can also be used as a 12V dc power supply.





Tags: battery charging circuit, 12v battery charging circuit, car battery charger, car battery charging circuit, rectifier circuit