That feeling of trying to start your car to no avail because of a dead battery is dreadful. The only option to get your car going is to jump-start it, but rather than wait for someone to come by with ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Imagine this: a frosty morning, your car refusing to start after a long winter's nap, or the middle of ...

Portable jump starters can squeeze an incredible amount of power into a package the size of a lunch box. The best ones will hold a charge for months so they’re at the ready in case of an emergency.

Editor’s Note: We test and review every product we recommend.Read how MotorTrend tests products here. Don’t let a dead battery suck the juice out of your morning. With a little bit of preparation, you ...