Posts Tagged: car battery voltage chart

Car battery voltage chart

Car battery voltage chart — State of charge You can check your car battery start of charge using a voltmeter, thermometer and this car battery voltage chart. Car battery voltage must be above 12.2 volts to operate properly If the voltage isn’t within spec, perform a voltage drop test to determine the condition of the terminal/post connection. Computers can’t operate at voltages of 9.6 or lower. ©, 2020 Rick Muscoplat