Owning a set of jumper cables is almost a necessity for every vehicle owner. It’s an important component to a car emergency kit as you’ll never know when you can get stuck with a dead battery. Having ...

If your automotive electrical knowledge is a bit weak, heed these do’s and don’ts before you tackle your next wiring project For many, wiring is one of the most intimidating aspects of a restoration ...

NHRA rules mandate that a battery-disconnect switch be installed on the positive side of the battery. This is fine for a purpose-built race car without an alternator, but for a street car, the ...

Cars, trucks, RVs, and motorhomes run dual 12-volt batteries for various reasons. Depending on how you wire a two-battery 12-volt system, the result can be a 12-volt system or a 24-volt system—or even ...

A dead car battery can happen to anyone. It can happen to you, too, if you forget to turn off your vehicle’s headlights or you accidentally leave accessories turned on like the car stereo. It usually ...

The Roadgear Deluxe Jumper Cables are sized to work with petite motorcycle batteries and their Lilliputian terminals. If there’s one thing that defines life in the 21st Century, it’s the number of ...

USB chargers can impact how fast your device's battery gets back to 100%, but they're not the only determining factor. The wrong cable can slow down charging speeds as well. Redditor Esteef explains.