Q: I’m looking for a portable battery that can double as a jumper for my car battery, but the range in price is so wide, I’m not sure what to get. Can you help? A: If you own a car with a combustion ...

Jump-starting dead batteries with portable jump-packs has never been easier, and in the case of cars and pickups, never more economical. Portable jump-packs are essentially a high-capacity battery in ...

Having a battery jump starter is a good idea in case of an emergency. If you need one, here are the best ones to buy on ...

Between the invention of the self starter and the end of the 20th Century, the best portable car jump starters weren’t something you carried with you. They were heavy lead-acid automotive batteries ...

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 ...

I was going to post tot he Pics thread, but this seemed a derail. So, here we are. Current (HA!) issue is a flat battery on a car that gets not-enough driving. It's curb parking, so running a cord for ...

Q. You have recommended a particular lithium battery jump start pack in the past, but I lost the info. Do you have a current recommendation? A. These compact jump packs have replaced jumper cables in ...

️ 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 ...

Trying to start your car and discovering it has a discharged battery can put you in a troublesome and often risky situation. That’s why investing in a good set of jumper cables is a smart move. Think ...

Q: I’m looking for a portable battery that can double as a jumper for my car battery, but the range in price is so wide, I’m not sure what to get. Can you help? A: If you own a car with a combustion ...

Q: I’m looking for a portable battery that can double as a jumper for my car battery, but the range in price is so wide, I’m not sure what to get. Can you help? A: If you own a car with a combustion ...