Painless Performance's battery disconnect switch is an easy way to protect your hot rod from battery drains and even theft. With our hot rods, gasoline gets all the glory, but t hey also need ...

There's considerable controversy over whether it's best to hook up the master-shutoff ("kill") switch to the battery's positive or negative side. NHRA rules still mandate a positive-side hookup, but ...

If you know your car’s battery is on its way out, it’s best to replace it as soon as possible. You don’t want to get stuck on the side of the road because you ran out of juice. Thankfully, ...