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 ...

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 ...

Portable car battery jump starters can be essential in case of a battery emergency. If your car refuses to start from a weak or dead battery, these compact devices can jump-start your car wherever you ...

️ Editor's note: This product category requires new testing about once a year. We'll update this article with the most recent information when it's available. This article was updated in December 2025 ...

Consumer Reports no longer updates this product category and maintains it for archival purposes only. It used to be that a set of jumper cables (and an obliging fellow motorist) or a call for roadside ...

A dead car battery happens to almost everyone at some point. According to the American Automobile Association, the common causes include corrosion build up, extreme heat or cold, too many accessories ...

Portable jump starters have become an essential part of modern car care and support kits, offering a reliable solution for dead car batteries without the need for another vehicle or professional help.