How Do You Test A Car Battery With A Multimeter. That means your battery is fully charged. Set the multimeter to 15-20 volts.
Positive to the positive negative to the negative. Set the multimeter to 15-20 volts. With a multimeter youll be able to do this quickly and accurately.
Test the battery voltage.
However if you do not have a multimeter handy there are a couple of things you can do to test a car battery. Find the car battery. Turn the lights off. Because Analog multimeters are not suitable for measuring the voltage of batteries.
