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 ...

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 ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. For decades, if you were unfortunate enough to get a dead ...

You're living life on the edge if you're driving around without a portable jump starter in your vehicle. Even if you've got a brand-new car and/or a battery, there's always the risk of your engine not ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Mark Smirniotis As of February 2023, we are no longer maintaining this guide.

We earn commissions from purchases you make using links in our articles. Learn more. A jump starter can pay for itself the first time that you use it, without waiting around for a tow truck. Between ...