Rolling Drum-Shaped Battery Powers Office for Three Days

Yill is a giant, rolling battery that will let you run an office wherever you might be. Think of it as a storage heater, except instead of chugging down cheap nighttime electricity to warm a box of bricks, it instead uses that same budget juice to charge a huge lithium titanium battery pack.
The big white [...]

Source: http://www.wired.com/gadgetlab/2011/02/rolling-drum-shaped-battery-powers-office-for-three-days/

JACK HENRY and ASSOCIATES IXYS ITRON IRON MOUNTAIN INORATED IOMEGA