In our neverending quest for the best way to keep your gadgets powered, we came across the Technocel Battery Boost. This compact battery pack can hook on to your key chain, and includes a 600mAh battery pack, a retracting USB plug and a MicroUSB card reader.
The charger cord is MicroUSB – which means it’ll work on almost every recent mobile device with the exception of anything from Apple.
Obviously, 600mAh is not a huge amount of power, but it is enough to provide an hour or two of talk time on most phones, or several hours of music.
The charger plug is on a flexible cable, and stores neatly inside the unit itself. To charge the Battery Boost, you simply plug it into any USB power source or one of the USB ports on your computer. Its card reader slot is the perfect place to store important files, or as a place to keep a backup of photos you made on a trip.
The Technocel Battery Boost is one of the most innovative power products I’ve seen all year – and at just $29.99 it is also one of the cheapest. Better yet, Sprint is currently selling it for just $23.99! At this price, you’ll have a great stocking stuffer for anyone that travels with their smartphone.