Cowboystudio Battery Pack for Nikon Speedlights SB-800, SB-80DX, SB-11, SB-20, SB-22, SB-24 to 28 and SB-28DX
The Flash Battery Pack is an external power source for a higher flash capacity. This high performance power pack is a light, compact external power source, used for Nikon flashes. This is a must for event photography such as weddings, and for high frame rate Nikon cameras.This product uses 6 AA batteries (not included) and connects to the flash.Compatible flash models: Nikon Speedlight SB-800,SB-80DX,SB-11, SB-20,SB-22,SB-24 to 28 and SB-28DX;Product dimensions: 69mm(w)x158mm(h)x25mm(d);Note: The Battery Pack is not produced by Canon but the quality same as Canon.**Please Note that this battery pack does not replace the batteries in your camera, it is used in addition to the batteries already in your flash.