well i can tell you 2 won't shut up until i give you a link to prove that it is possible. well this is from the rich files, the top is a AA adapter, scroll down to the bottom, that is where the AC adapter is (i was wrong about it being a DC adapter, it should be an AC adapter :) http://www.geocities.com/SiliconValley/Lakes/5081/BatteryExpander.html