A dead battery is one of the few car problems almost every driver will face, and what you keep in your trunk often decides whether it is a minor delay or a full-blown roadside emergency. The choice ...

If you have more than a few years of driving experience under your belt, then you've likely faced this situation: you turn the key or hit the start button, and your engine doesn't turn over, no ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." At some point in life, nearly every ...

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, ...

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.

Remember when seemingly all portable jump-starters were the size of a tool box? I’d much rather have dealt with jumper cables and count on the kindness of strangers than lug one of those big, goofy ...

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 ...