The Car Doctor recommends using a jump-pack as a memory saver when changing a car battery instead of a battery charger. A weak key fob battery can cause issues with restarting a car but should not ...

We may receive a commission on purchases made from links. The unfortunate fact of the matter when it comes to car batteries is that, despite how innocuous some of their functions may seem, they're ...

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

Swapping a car battery might seem like one of those basic maintenance tasks you can do blindfolded until sparks start flying, your stereo forgets who you are, and your car throws a tantrum. Most ...

Q: I plan to change my car’s battery myself. Can I safely keep my battery charger connected to the charging post to maintain all established memory settings? A: At AAA, when we change a battery, we ...