Ignoring signs of a failing battery could lead to vehicle performance issues, or even leave you stranded. What you should ...

Between the invention of the self starter and the end of the 20th Century, the best portable car jump starters weren’t ...

It made for a speedy start but gave me the impression ... that same sunlight directly into your vehicle's battery. Modern battery-powered, portable jump starters like the ones in this test have ...

“Never leave your car running when you jump-start someone else’s vehicle, unless you don’t like your car,” Williams said. If the computer in your Good Samaritan vehicle senses the need for ...