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

Whether you just updated to iOS 26 or have an older iPhone, these 9 tricks will help you charge your device faster.

Learn how often you should charge your phone, the best habits for battery health, and why avoiding extremes keeps your device lasting longer.

I tested the new fast charging speeds on all four new iPhone, including the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max and iPhone Air. Here's how long each takes to charge, and how it compares to the ...

You wouldn't put diesel in your gasoline-powered car, right? Then why use a DC fast charger that's not compatible with your ...

Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

Wireless charging has become one of the easiest ways to keep your gadgets powered without dealing with tangled cables or a worn-out charging port. Whether you’re topping up your phone, earbuds or ...

I realized that while I may have erred on the irresponsible with my powerbank habits that I wasn’t the only one. The devices ...

It’s not that I have an above-average screen time—but I, like many others, am always on my phone, always playing background comfort shows on my tablet, and my laptop is never far from my side. I work ...

The website ChargerLAB has tested the standard iPhone 17 model's USB-C charging speeds with a variety of Apple's chargers, from 18W to 140W.