Keeping one in your car's trunk means you don't have to rely on a passing traveler with a pair of jumper cables.

Right now, the GOOLOO GP4000 Jump Starter is available for just $85, a massive 50% savings off its regular price of $170.

Like many other products it offers, Harbor Freight's car jump starters come from brands exclusively sold at the store. Here's ...

With a 27,800-mAh capacity and a 4,000-amp peak, this Avapow portable jump starter packs some serious power. It can start any vehicle with a gas engine, or any diesel engine up to 10 liters.

Amazon has slashed 60% off this powerful NEXPOW X7 6000A jump starter, and it's offering an extra discount that drops the ...

The Povasee Jump Starter will ensure a dead battery never leaves you stranded, and at just $48, it’s a small price to pay for ...

When it comes to jump starter packs, those features are only the start. What else can it do? On a single charge, a portable car battery pack or charger can power your high-draw laptop computer ...

The Bolt Power D28 is part of the Jump starters ... Jump Start (Warm): Ability of the Jump Pack to start a weak and dead battery at warmer temperatures of approximately 70 deg.

On sale for $61, it's a trunk-worthy companion that offers backup not only for your car, but your phone and other gadgets.

In our lab tests, Jump starters models like the PBJS12000R ... Reserve capacity: Reserve capacity estimates how long the Jump Pack can be used to power other electrical equipment such as charging ...

Amazon has cut 50% off the price of this GOOLOO 12V battery jump starter and portable power bank in a huge limited-time sale ...

Despite the advancement in motoring technologies, the best jump starters are still very much essential accessories you must have in your car, especially during winter time, when batteries are ...