A dead car battery can leave you stranded and be a real headache. But if you carry jumper cables or a battery jump box in your trunk and know how to use them properly, you can get back on the road in ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Recently, I saw a post on social media about using a tool battery to jumpstart a car.

The chances of being caught stranded are practically non-existent if you have a reliable jump starter. Here are the very best ...

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 ...

Well, shoot. Your car battery went dead. Fortunately, a knight of the road came by and gave you a jump, so now the engine's back on again. That means your alternator is on, too, which should be ...