Test the voltage on your car battery so you don't get stranded in the middle of nowhere!
This Automotive Battery Tester measures the voltage of 12V or 24V automotive batteries by simply plugging into the cigarette lighter socket of your automobile. A 1.1-inch LCD displays the voltage and LED indicators display the power level.
Don't get stranded because of a dead battery. Make sure your battery has enough Volts, test it with this easy to use Automotive Battery Tester!