3 Auto Shut off Battery Charger circuits (12V)

3 Auto Shut off Battery Charger circuits (12V)

Why is an auto shut off battery charger needed? The main reason to get an auto shut off battery charger is to protect the battery from overcharging and consequently reducing its useful life. Can a car battery be overcharged? Yes, you can overcharge a car battery. Car batteries take whatever voltage is sent to them, regardless of whether […]

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Car Battery Monitor Circuit using 4 LEDs

Car Battery Monitor Circuit using 4 LEDs

Car battery monitor circuit using 4 LEDs

This simple Car battery monitor, allow us to know the voltage of the battery at all times. To achieve this 4 leds are placed somewhere on the dash of the car. Each LED has a label indicating the battery voltage at that time.

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