[Brandon Fiquett] does a lot of amateur radio communications and needed a rugged portable power supply that he could take with him on the road. He decided to make a 12V power supply out of an antique ...

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 ...

Electric vehicles are all the rage nowadays, and manufacturers are trying to one up each other every day as to who can fit the most efficient or the largest battery pack in an EV. But despite battery ...

Shoppers say it “worked flawlessly” and praise it for its “compact” form. Everyone has those days. You’ve overslept, it’s freezing outside, and your phone is completely dead. By the time you finally ...

Every year, AAA answers 7.5 million phone calls from people whose cars are stranded due to dead batteries; these calls represent roughly a quarter of all AAA roadside-assistance requests. We’ve all ...

Manufacturers are investing huge sums into battery technology to maximize the range and performance of new electric cars. However, if you pop the hood of a modern EV, you might find a regular old ...

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 ...