power charging question

Does anyone know who makes a camera battery charger the uses USB connection? i have one of thoes Anker http://www.ianker.com/​product/71AN7105SS-BA ,looking to cut down on cables and other AC power bricks to pack into my camera bag, any help would be great

That only produces 5V output; your T2i battery needs 7+V from the charger. You might as well stick with what you have now - even if someone made a USB-powered battery charger that could support the LP-E8, it wouldn't be any smaller than Canon's (or certainly than Sterlingtek's) charger ad would still need a cable to connect to the Anker (which neither Canon's LC-E8 nor Sterlingtek's equivalent do) , so you wouldn't reduce your load at all.

I have several of the Ankers, but when I use one, it's always filled up even without anything like you're looking for - tablet, 2x phones, GPS and watch take up the ports.

right right I'll stick with my chargers for the camera

thanks