4131 Results for

batteries

Article

New batteries charge 70 percent in 2 minutes

Using a titanium dioxide gel, researchers make a battery that could one day allow electric cars to fuel up as fast as their gas-guzzling cousins.

By October 13, 2014

Article

This smart battery warns you before catching fire

Stanford University scientists have developed a lithium-ion battery that warns users long before it overheats and explodes.

By October 14, 2014

Article

Ampy: Motion-powered backup battery stores kinetic energy

Forget plugging in. Ampy stores up battery power by converting your movements into energy so you can charge your gadgets with the power of motion.

By October 14, 2014

Video

Huawei Ascend Mate 7 is a massive metal mobile with a great battery

The Huawei Ascend Mate 7 packs a huge 6-inch display, an octa-core processor and an extremely capacious battery into a slim metal body. Check out our video review.

By October 7, 2014

Article

Explained: Why toothpaste makes orange juice taste like battery acid

Why is it that brushing your teeth before drinking OJ can turn your morning dose of vitamin C into a dose of disgusto? The answer might surprise you.

By October 6, 2014

Article

My only iPhone 6 regret: Battery life

Living with the iPhone 6, part 5, Scott Stein finds there's only one thing he really envies about the larger 6 Plus...and it's not the bigger screen.

By September 25, 2014

Video

Save battery life in iOS 8

Learn how to view which apps are draining your battery most in iOS 8.

By September 17, 2014

Article

Some iOS 8 users report sluggish Wi-Fi, shorter battery life

Every new version of Apple's mobile operating system seems to trigger complaints, and iOS 8 is no exception.

By September 22, 2014

Article

How to identify battery-hogging apps on iOS 8

Ever wonder what's dragging down the battery on your iOS device? Now you can check!

By September 17, 2014

Article

Jawbone Up24 update doubles battery life

Not only has a new firmware update for the Up24 fitness tracker significantly improved battery life, Jawbone has opened the software to data from rival devices.

By September 9, 2014