I heard they are very cheap there.

I have a digital camera which uses 2 AA batteries.

I was thinking about taking my rechargeable batteries and charger to china... but that would mean buying a power converter so the charger with the u.s. plugs can work in china. specifically Shanghai, Beijing.

so what would be the best thing to do? take my rechargeable batteries, charger and buy a converter from an electronic shop?

or just buy batteries there?

i will be living in china for 5 weeks this summer.