Excellent Fluxmob BOLT Portable Battery Backup and Wall Charger by Top Reviews!
BOLT ARGON is the the world smallest combination battery backup and wall charger. Bolt is compatible with 100-240v outlets, It also comes with an international adapter kit. It has a Powerful 3000mAh lithium ion battery designed to replace your standard wall charger. Quickly we can check the charge level of your BOLT at the push of a button. The built in backup battery charges with your phone.
Courtesy : http://www.fluxmob.com/