Keeping a jump starter in the trunk of your car is a vital if you never want to get stuck on the side of the road without a ...

A dead battery isn't necessarily damaged. All that's needed is to give the vehicle a jump start. At certain times, however, the jump-start will fail, and there can be multiple reasons for that.

Jump starters are essentially powerful batteries with attached jumper cables that can spark your battery back to life without the need for a donor car.

We tested six portable jump starters with built-in air compressors. Two products clearly stand above the rest.

The Halo Bolt is both a portable car battery jump-starter and a charger. It includes jumper cables, USB ports, an AC outlet, and an LED light. The Bolt can revive a car battery or help keep small ...