You probably keep jumper cables in your vehicle so you can solicit a jump if your car battery dies or offer a jump to a ... ordinary jumper cables—positive clamp to the positive battery post and ...

The positive post may have a red ... another vehicle to give you a jump—just take your fully charged power pack, attach it to your dead battery, and give your car a start. Just be vigilant ...

Larger portable jump-starting devices that clamp to a car's battery have become common in the past few years. But even smaller devices, which plug into a car's power outlet, are now on the market.

Stranded and at the whims of passersby is not the best situation to be in, which is why a portable car jump starter is a great purchase. It’s basically cables with a battery—a complete tool ...