The NOCO Boost GB40, our pick for the best waterproof model, is on sale for 20 percent off.

“This is the best jump start box I have ever owned.” Employing a host of practical features, a portable jump starter (also known as a jumper box, jumper pack, and a number of other monikers) is the ...

“This is the best purchase I have made in a very long time,” one shopper said. In addition to all gas-powered vehicles, diesels up to 10 liters, and even hybrids, this Avapow model has enough juice to ...

Jumper cables and portable jumper boxes are both tools used to revive a vehicle with a dead battery, but they have distinct differences despite sharing a similar end-goal. And with a plethora of ...

The average car battery lasts between three and five years, and they don't always give you signs that they're about to quit on you. This means that, at some point, you're likely to end up needing to ...

️ 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. This article was updated in December 2025 ...

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, ...

Viewer-submitted questions for The Car Doctor: Q: I recently left my Toyota lights on, and the car would not start. My neighbor used a jumper box to get the car going. Since then, the car hasn’t run ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. In the winter, it’s not uncommon to wake up and find your car battery ...