Patented design features extend battery life, making Duralast® and Duralast Gold batteries among the most dependable batteries ever built. Wherever you live - in the heat of the Southwest or the extreme cold of the Northeast - whatever you drive - from a large SUV, midsize or import - chances are there is a Duralast® battery just for you! We offer a broad line of battery sizes, including OEM (Original Equipment Manufacturer) and flexible dual-terminal sizes.

Each element of the Duralast designs is enhanced to take a beating and keep coming back for more. Geographically specific designs are optimized to perform according to the needs of the region. We've packed higher cranking power in our northern batteries and heat resistance for longer life in our southern batteries.

Duralast batteries are available only from AutoZone® Not sure if you need a new battery? AutoZone stores offer on-car and off-car parts testing. Our mobile testing unit can test your car's battery, alternator, and starter, while they're still on the car. This not only keeps you from having to remove the part, but it also means you get a complete starting and charging systems test. Don't let your old battery leave you stranded! Get to AutoZone for your FREE battery test!