CNET highlights eight impressive smartphones that showed outstanding battery life in our labs' performance tests.
Talk about a travel buddy: the Filehub offers just about everything the road warrior needs, all in a compact package.
CNET's Dan Graziano gives you a first look at Epson's first GPS-equipped running watch.
Apple rolls out new battery improvements in iOS 9 that promise up to three additional hours of juice on compatible devices.
The Roost Smart Battery packages Wi-Fi connectivity into a 9V package. Put it into your old smoke detector, and you'll know if it sounds no matter where you are.
CNET finds out first in a fascinating new infographic that sums up the power needs of various gear from "Star Wars" in very 21st-century terms.
At first glance, this iPhone 6 case looks like a typical battery backpack. Turns out it's a bit more.
With the help of motion detection, Android Doze enables handsets to "doze" into a deeper sleep when inactive, and thus improves battery life.
Pebble's back with a color smartwatch, but how different is it from previous Pebbles? Scott Stein's worn one for a week, and he looks at what's new and whether it's worth getting.
China's Sooall gives exercise an eco edge, letting you charge your batteries while you pedal away.