Car Battery Check Up

To check a car battery turn off the ignition and pop your vehicle s hood.

Car battery check up.

If the voltage is below 11 5 volts. There are several types of battery techonologies available including standard flooded absorbent glass mat agm and optima spiralcell. Car battery testing voltage. But your battery can serve other purposes beyond starting the car.

Contrary to popular belief the battery doesn t provide power for the car s electrical systems while the car is running. Before you work on your battery be. Set up your test equipment. The parts of the battery to check.

If the battery is in good condition the voltage will read between 12 4 and 12 7 volts. How you use your vehicle electrical accessories driving habits and climate influence what battery technology is best for you. Most retailers offer a simple free five minute battery test. We ll check your alternator starter battery and more.

How to check a car battery by mia bevacqua on february 25 2016 battery is dead inspection cost. A battery that s kept clean lasts longer than a cruddy one. Free store pick up. Although knowing how to test a car battery is an important skill when dealing with a seemingly dead battery the problem might simply be in the terminals.

Turn the vehicle s lights and ignition off and have your materials ready. Hook up a voltmeter to the car s battery by connecting the red lead to the positive terminal and the black lead to the negative terminal. Learn more about the different lead acid battery technologies. In particular pay attention to the battery s trouble spots shown here.

Specifically the battery feeds the starter which then activates the engine. Proactively testing it or making sure your mechanic does twice a year will help reduce your chances of failure. With more than 5 700 locations we re just around the corner. Autozone locations vehicle make vehicle model vehicle vin lookup discounts coupons local store ad.

To do this with the ignition system disabled start by touching your multimeter s red probe to the battery s positive terminal then the black probe to the terminal that connects. It s important to test your battery and electrical system regularly not just when it s starting to show signs of weakness.