Cell phones are unreliable in the Colorado backcountry due to potential signal issues and battery life, but in a pinch one might save your life.

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

Resetting your lithium ion tool batteries might seem like the best way to get more bang for your buck, but this process could ...

A dead car battery happens to almost everyone at some point. According to the American Automobile Association, the common causes include corrosion build up, extreme heat or cold, too many accessories ...

Battery-powered tools bring convenience to the workspace, but battery ecosystems are complicated, and even a brand like ...

The chances of being caught stranded are practically non-existent if you have a reliable jump starter. Here are the very best ...

Yes, Milwaukee batteries can be rebuilt by replacing cells, restoring boards taking help of third-party services. It’s doable ...

Unboxing a new iPhone shouldn't make you anxious about whether your information will safely transfer to the new phone. These are the ways to do it easily and safely.

EV batteries rarely fail, but when they do it doesn't have to kill the car. This new video shows that not only can it be cost-effective to replace a battery, but in some cars you can actually upgrade ...

We hesitate to call the solid-state battery the Holy Grail of EVs, since the Holy Grail, according to the story, is never actually obtained by humans. Still, solid-state batteries look very promising.

Whether you're facing a blackout or an off-grid adventure, this compact gadget lets you charge your phone and power a light — ...