Don't hit the road without a portable car-battery charger and flashlight. Save 33% on the AstroAI S8 Car Battery Jump Starter ...

Jump starters are essentially powerful batteries with attached jumper cables that can spark your battery back to life without ...

Grab a $50 car jump starter and throw it in your trunk for when an emergency comes up. You'll be glad you did.

️ 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. Dead batteries don't care if you're late ...

I tried the Topdon JS3000 out of the box, but the real test came six months later when I had to dig it out again.

Portable jump starters can squeeze an incredible amount of power into a package the size of a lunch box. The best ones will hold a charge for months so they’re at the ready in case of an emergency.

Editor’s Note: We test and review every product we recommend.Read how MotorTrend tests products here. Don’t let a dead battery suck the juice out of your morning. With a little bit of preparation, you ...