Unlock to see our ratings and compare products side by side Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more ...

You head out to your car on a chilly morning, only to start the ignition and realize you’ve got a dead battery. Next thing ...

We may receive a commission on purchases made from links. When your car needs a new battery, you have to walk a fine line between finding one that fits your budget and getting something that won't ...

There's no greater disappointment then getting ready for a night on the town, or packing up your car for a nice trip, and your car battery is dead. Next comes the question: is my car battery at the ...

Jump-starting a car means transferring current from a live battery to a dead battery by creating a circuit to charge the battery. After jumping a car, it’s important to keeping it running for a while.

Well, shoot. Your car battery went dead. Fortunately, a knight of the road came by and gave you a jump, so now the engine's back on again. That means your alternator is on, too, which should be ...