Bad Alternator vs. Bad Battery: What's the Difference?
Is your car having trouble starting? Learn how to tell if you have a bad battery or alternator issue with simple troubleshooting tips from Firestone Auto Care.
Read More
Duralast ProPower AGM (Absorbed Glass Mat) Batteries meet or exceed the performance of your original AGM battery, with maximum cold cranking amps and reserve capacity. These batteries are ideal for modern vehicles with high power needs, like start/stop systems, lane assist, and media players. Delivering superior performance, Duralast ProPower AGM Batteries are backed by a 4-year, free replacement, nationwide warranty.
Product claims and guarantees are those of the battery manufacturer and not of Firestone Complete Auto Care.
Is your car having trouble starting? Learn how to tell if you have a bad battery or alternator issue with simple troubleshooting tips from Firestone Auto Care.
Will a car battery charge at idle, or do you have to drive to charge one? Learn when alternators do the trick and when it’s time to use a battery charger.
A car battery can die mid-drive—and it’s not always the battery. Explore four common causes of this issue, warning signs, and how to prevent repeat problems.