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

You can jump-start a dead car battery by using jumper cables to connect its terminals to the terminals of a functioning car battery or a standalone jump starter kit. However, if you don’t know how to ...

View post: The 2026 Subaru Outback Has Many Trims, But Only One Is The Smart Buy When your car battery dies and there’s nowhere else to turn, a portable jump starter is a godsend. The Avapow H8 in ...

View post: I Try Commuting in a Lamborghini Revuelto in L.A. Employing a host of practical features, a portable jump starter (also known as a jumper box, jumper pack, and a number of other monikers) ...

As colder months sneak up on us, now is the time to prepare for a potential dead car battery. A portable jump starter provides peace of mind – they’re small, portable batteries you can often fit right ...

️ 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 ...

In this article you will learn how to jump start a car, suv or truck. Plus, you know what you need to execute the jump properly. It’s a cold, dark night and you’re walking out to your car. You get in, ...

Jump-starting a car means transferring current from a live battery to a dead battery by creating a circuit to charge the battery. After jumping a car, it’s important to keeping it running for a while.

If you own more than a two performance cars, then having a portable battery pack is a quick and easy resource when a battery goes flat. We looked into several portable battery packs that offer ...