Don't let a dead battery ruin your morning—keep one of these portable jump starters handy. We tested 6 of them to determine ...

You hop in your car one frosty morning, turn the key, and nothing happens. The culprit: A dead battery. You’re going ...

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

Portable jump-starters are essentially big power banks that have jumper cables and can give your car enough power to get back on the road in just a few minutes. They are compact and can easily ...

Between the invention of the self starter and the end of the 20th Century, the best portable car jump starters weren’t something you carried with you. They were heavy lead-acid automotive ...

Soon enough that engine would shake back to life and get you headed safely home. If you’re in the market for a jump starter to keep in your car or truck, I’ve narrowed the vast options to a handful of ...

We like the mains and car chargers and the four-way charging ... the Halfords unit has a cover on its jump-start socket, but not USBs. Like the Ring RPPL300, its cover is a bit awkward, but ...

If you buy something via one of our links, we may earn a commission. The Avapow 4,000A Car Battery Jump Starter is on sale for as low as $68, up to a 73% discount on its normal price of $250.

Ability of the Jump Pack to start a weak and dead battery at warmer temperatures of approximately 70 deg. F. A weak battery is when the headlights will come on and the engines starter motor will ...

The amount of amps you need from your portable jump starter depends on the type of vehicle you are trying to jump-start. Generally, smaller vehicles with smaller engines require less current ...