A pocket battery that offers two weeks of cellphone charging.
Adam Rifkin stashed this in SHUT UP AND TAKE MY MONEY!
Stashed in: Mobile!
Liliputian Systems' USB device does not have a name yet but, it's about the size of a smartphone. Its fuel cells, powered by butane, are the size of a cigarette lighter.
Yes my mophie is awesome but I regularly run out of battery.
I have phenomenal power needs.