Apparently, Angstrom Power is not just working on fuel cells for MOTOSLVR L7 prototypes. The company is also touting its G2 portable fuel cell power source that will keep a whole wide range of gadgets charged. It looks like an mp3 player from a mirror universe, but I digress. This one has eight V60 Fuel Cell Modules that all together provide two watts of power. That can be used to top off any device that charges with a USB connection.
Angstrom says that the G2 itself can also be replenished “in minutes,” by using an Angstrom P2 Portable Refueling Cartridge or an R1 Refueling Station, and it can withstand “several charges” before it needs to be refueled. No word on pricing or availability, but it will likely show up before those fuel cell-powered cellphones, which seem to be on track for a release around 2010.