How To Check 12 Volt Battery With A Multimeter. A measurement of 126 V indicates a battery with a 100 charge. Set the multimeter to 15-20 volts.
Turn the vehicles key to the run position and check the multimeter. In this article youd be learning how to use a Cen-Tech digital multimeter to check Voltage. Compare your average results with these values.
Start by removing the negative side battery cable from your car battery this is the black one.
Troubleshooting 12 Volt Auto Battery Chargers. Connect the multimeter to the positive and negative battery terminals. A basic device is all youd need for a parasitic draw test with a multimeter. Turn the lights off.
