hi all, im new here, so if i've posted it in the wrong section, admins/mos pls help me move. thx.
back to my question. i'm trying to find out which brand/model of AA sized rechargeable batteries would be the best in the market. i'm using it for my 580EX II. (i understand that the flash has fast refresh rates, such that if lower powered batteries were used, the refresh is still quite fast)
havent used AA sized rechargeable batteries for a long long time, so i'm not sure of wad are the better brands/models out there now. any1 can share ur experience with the batteries u used? or recommend me some of the better ones?
of cos im looking for one that has high power and able to last (in terms of battery life per charge, and battery life after constant usage),