My portable jump starter quickly cranked the engine and the crisis was resolved. Overall, portable jump starters are much safer than using jumper cables to revive a dead battery. Here’s why: ...

Add Yahoo as a preferred source to see more of our stories on Google. Imagine this: a frosty morning, your car refusing to start after a long winter's nap, or the middle of nowhere with no help in ...

This post is brought to you in paid partnership with AVAPOW. This unit is designed to handle everything from everyday cars to larger vehicles. It delivers 4000A peak current, which is strong enough to ...

Jump squats are one of the most efficient ways for guys to turn their lower-body strength into real athletic power. They train your legs to produce force quickly, which shows up when you sprint, jump, ...

I'm planning to change out my car battery. I haven't done this myself in at least 20 years and back in those days, removing the battery generally meant your car stereo locked and you needed a code to ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...