The process is similar to boosting the battery of a gas-powered vehicle, but with a few key exceptions and precautions.

Portable jump-starters for cars are mysteriously little boxes, and they can be the most handy-dandy objects you keep in your vehicle. These devices are there for when everything goes wrong and your ...

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.

A dead battery at home is annoying. A dead battery at a trailhead or a freezing rest stop is the kind of problem that turns your whole day into a dumb story you never wanted. A modern jump starter ...

We may receive a commission on purchases made from links. Few sounds can ruin a car owner's day quicker than a "click, click, click" when you turn the key in the vehicle's ignition. While other issues ...

️ 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 ...

Turning your car over and not hearing the expected sounds from the engine is enough to send waves of frustration over your body. Generally, this shouldn’t be a problem if you have jump starters, but ...