I got a spare battery it is used, charged once and has a little black scuff on the casing, you probably remove it with Goo Gone...too lazy to do it myself. Anyway, PM me if you want it. Say $7 + shipping? Paypal? Or if you got something to trade?
Wally World has 2800mah Kodak rechargeable batteries for $7.99 a pack of 4. With charger is $14 I was thinking of using a set of those for my Wii Remotes.