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At $50 list, this wallet-size power supply is woefully overpriced. But at $15? Now we're talking.
My personal car of tomorrow looks like a 1964 Shelby with hydrogen fuel cells, airless tires, self-driving tech and an exterior grown from seed.
Poor battery life is a problem that affects all mobile users. This guide could help you better understand what is draining your battery.
Apple has stubbornly stuck to cords in the past, but a newly won patent teases the possibility of a wireless charging system that will power up everything from iPhones to iMacs.
Eager beavers can try a preview version of Google's next mobile operating system as Google tries harder to court developers.
The New Trent Chargepak offers some of my favorite features, including a built-in Micro-USB cord and dual USB outputs.
The company has apparently spent a lot of time studying charging methods for the iWatch, according to a report in The New York Times.
We pit BMW's newly announced i3 electric city car against competing EV models and check the specs.
Lightweight? No. Portable? Iffy. Awesome for around the house? Absolutely. And you won't believe the price.
The Google Nexus 7 packs a decent battery, but if you want to eke even more enjoyment out of this fine tablet, follow this guide.