Let’s say you’ve got your car’s front hood up and you accidentally set a wrench on top of the battery. If the wrench touches both the positive (+) and negative (-) battery terminals, it ...

Q: I'm confused about applying dielectric grease to battery terminals. Since it is non-conductive I thought it should only be applied to the outside of the assembled terminal and clamp. Your ...

Your car's 12-volt battery is one of its most vital components. It's responsible for sending electricity to the starter motor, which, in turn, sends power to the ignition system and cranks the engine.

How to remove corrosion on your car’s battery terminals. There are dedicated battery cleaning solutions available at your local auto parts store, but this DIY method will also do the trick: ...