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

Add one to your emergency kit and never worry about a dead battery leaving you stranded again.

Whether you are traveling cross country or across town, there's nothing to bring down the mood than your car breaking down or ...

That means you can recharge your jump starter as soon as it recharges your vehicle. The best portable battery jump starters offer some combination of those four recharge options. These portable ...

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

Jump starter Ratings Never get stranded with a dead car battery. Portable jump starters are small and convenient, and they allow you to jump-start your car without another vehicle, so you have ...

and why you are best off carrying one of the best portable jumper starters in the back of your car instead of a set of jump cables. First, the basics. Jump cables work by creating a circuit ...

Reviewers call this car-saving gadget 'sheer awesomeness' — with 13,000+ five-star ratings, fans are charged up over this ...

As such, these act as large but portable power banks that can also ... Now take your new-found knowledge to buy the best jump starter around, and learn how to jump start your car using a jump ...

Amazon has knocked a big 50% off this NEXPOW car battery jump starter in a major deal that also includes an extra discount on ...

Amazon has this portable car battery jump starter on sale for 37% with an additional secret discount that will save you even ...