There are two approaches to installing a battery disconnect. Electrical experts say either way is valid, and point out advantages/disadvantages to each approach. Install the disconnect switch on the ...

Including a battery/electrical cutoff switch as part of your rod's electrical system is a worthwhile choice. Not only will it negate the need to disconnect your battery cable every time you need to ...

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.

Your car won't start. You have a dead battery. We know, it's a pain! You'd like to pull it out and get it checked at an auto parts store or maybe even replace it—and you want to do it yourself to save ...