I'll just charge when I find an outlet, same with my phone and camera... I don't care if they're out of juice for a couple of days. They should make generator hubs for lights that you can shunt into a gadget.

edit: wow that factory direct site has a ton of SUPER cheap options. Like 20 bones.

edit edit: that IPaq has great reviews. 7 hours audio playback, 6 hours video, 3 hours talk time and the batteries are removable and upgradable to an even bigger battery.. Might have to send that guy an email

edit edit edit: Op. If I'm THAT isolated I'll just break down and write in a journal...