Originally Posted by mammut
I was looking for a extender charger for my 305 as well but decided the homemade route while a fun project, didn't make sense when there were finished products for less. I picked up one of the Energizer Energi To Go mini-usb chargers off ebay.
http://cgi.ebay.com/Mini-USB-Cell-Ph...QQcmdZViewItem
That's pretty cool. Cheap, simple, effective, reuseable. Can't beat it.
How much of a charge does it give the 305?