In Dark mode, the background image also changes. Apple's default iOS 18 wallpaper dynamically changes from light to dark as ...

When the lights cut out, the last place you want to be is on your hands and knees in the dark, feeling around for a ...

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 ...

Research published in the Journal of the American Chemical Society demonstrates a new way to make carbon-based battery ...

We all know Eveready for the red-coloured batteries of our childhood. Most of us grew up with those iconic ‘cells’ powering ...

Early filmmakers used flashlights to simulate sunlight or moonlight. These devices gave directors more control over shadows ...

“The battery holds up really well even after months without charging.” The IkeeRuic Rechargeable Flashlight is on sale for $20 at Amazon, 39% off its $33 list price. That’s a very good price for a ...

USB-C batteries can offer a worthwhile alternative to traditional batteries, rechargeable or otherwise, as they don't require ...

Ulefone has already made a name for itself in the rugged smartphone business. Now, it's got a sub-brand that's focused on more niche innovations for people who want more differentiated devices – and ...

Rechargeable work lights have become a must-have for garages, vehicles, and outdoor gear kits because they solve several common problems at once. Corded lights limit where you can work, while ...

While fans may quibble over the various drawbacks to this year’s OnePlus 15, one of the phone’s biggest claims to fame is its humongous 7,300mAh silicon-carbon-based (Si-C) battery. Its sibling phone, ...