Found a few good deal if it's useful to you !
UNiROSS AA battery cum charger....
Although I've no experience with this one, but the price is just too good to be true. $19.90 they guve you a charger with 3 years warranty, 2 Adapters for charger to plug into various socket, 4pcs AA size 2300mAH UNiROSS battery, and 2pcs AAA 900mAH bateery ! But pls don't get goofed by the ads. The charger will charge 1 AA cell in 1 hour, but will take 4 hour to charge 4 AA cells. Anyway, for $19.90 I can't ask for more