We can test your car's battery*, alternator*, starter* and voltage regulator while they're still on your car. We can. See your closest AutoZone store for details.
Use our Find a Retailer for a location near you to get a free battery test.. Fully charged automotive batteries should measure at 12.6 volts or above. When the .
Free automotive battery installation with purchase, on most vehicles and at most locations.
If you are having charging system issues and suspect the alternator, your local O'
Visit your local Firestone Complete Auto Care for a quick and free battery test, or use our virtual battery tester to check your car's battery right now!
Either way, the experts at Battery World have all the testing equipment needed to test batteries ranging from trucks, cars, boats, motorcycle, mobile phone and .
Before you begin testing, make sure the ignition key and all of your vehicle's lights. Also, use a quality battery cleaning solution, which is available at your local .