USB fuel cell promises two-week smartphone charge

http://www.flickr.com/photos/roens/2696657256/

A portable USB fuel cell promises to charge your smartphone for up to two weeks without going near a wall socket. Lilliputian Systems says its portable fuel cell will provide juice for your smartphone a dozen times before running out – and then you just need to buy a replacement cartridge.

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Story added 10. May 2012, content source with full text you can find at link above.