Batteries are very expensive, yes you can buy the rechargeable energizers, but ask any photographer, they last about a dozen charges and only have 1700mah, Check out these high quality 2100 mah batteries with charger, also when you compare the price, they're the same for the amount of charge that you get.
•4 Ni-MH 2100mAh Batteries
•High performance for strobes and electronics with high battery drain
•Includes 3 international adapters
