A dead car battery is frustrating, especially when you're short on time. It can also be dangerous, depending on where you've broken down. What's worse is relying on others for jumper cables isn’t ...

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 ...

One of the most significant factors affecting the performance and safety of your portable jump starter is temperature. Car ...

Which jump starter is best? Anyone who owns a vehicle has experienced a dead battery at one point in time. While it may only be a minor inconvenience if you don’t have anywhere to be and there’s a ...

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.