Portable power banks that charge your phone are popular, but wireless battery packs using Apple’s magnetic MagSafe technology offer a simpler and smarter cable-free solution for iPhone 12 ...

Lithium-ion batteries, commonly found in smartphones, rely on lithium cobalt oxide (LiCoO₂) for the cathode and graphite for ...

SAVE $400: As of Nov. 29, the Jackery Explorer 1000 is on sale for $399 in the Amazon Black Friday sale. That's a 50% ...

Whether you want a battery to charge your phone on the go, or to power your whole home, here are some hot Black Friday deals ...

A team of scientists at UNSW Chemistry have successfully developed an organic material that is able to store protons—and they ...

Given that most ultra-thin flagship phones have a 3,000mAh battery inside of them already, you're going to want to find a portable charger with at least that much capacity, so you can double the ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

The Jackery 1000 is powerful portable battery that's on sale for half-off for Cyber Monday. It's perfect for unexpected power ...

As much as smartphones have come a long way, their battery life still manages to be a headache. You probably know the feeling ...

The Anker Solix C300 DC is an extremely versatile and portable power station that would be nice to have in a pinch during a ...

The power bank can charge multiple devices simultaneously — and shoppers say it can juice up a phone multiple times before ...