SB-800 and external battery source???

[okidoki]

Hola.

Long time no post.
I am about to go on my fifth year of wedding photography and I am wondering about how to get more out of my SB-800. Do you guys have any setup for using a external source for the flash.

I saw that Nikon has one and it looks like it uses AA batteries but the price is redicilous.

Ideas?

Thanks

T

[deMille]

I don't shoot weddings but have had great service from Quantum Battery 1+. Many folks find it a hassle to clip the battery pack to the belt but it's no bother for me. Pretty small, actually.