Battery Pack SD-8A
External power source for a higher flash capacity. For use with all Nikon flashes with corresponding attachment.
Charging time: 3 sec. (alkaline); 2 sec. (NiCd)
Flash output: 250 (alkaline); 100 (NiCd)
Source: 6 batteries (alkaline/NiCd, type LR6/AM3)
Dimensions: 69 x 158 x 25 mm
Weight: 140g (ex. batteries)