Flash Battery Pack for Nikon SB800 28DX For 8AA SF-18

Specification: it is an external power source for the Nikon Speedlight. This Battery Pack can hold 8 AA-type batteries, ensuring a stable power supply for the speedlite, greatly increasing the number of flashes, and reducing recycling time. Features: -Protective Case: Protective soft case can be worn on belt or put in a bag; light and easy to carry. The one-way connector plug is designed to avoid mis-connections which can lead to flash unit damage. 1/4'' Thread Screw: Standard thread for tripod mount. -Performance: The Pack reduces recycling time to less than half of a normal cycle and can give up to double the amount of flashes as the original ( a ). It is suitable for continuous flash use ( b ). -Convenience: The Pack uses 8 AA batteries (same batteries as flash) and with different connecting plugs, supports most Nikon flashes to greatly increase flash capacity. It’s ideal for the professional. Product dimensions: 69mm(w)x158mm(h)x25mm(d) Net weight: 170g Operating Temperature range: 0oC-40oC Suits: Nikon SB-11, SB-20, SB-22, SB-24, SB-25, SB-26, SB-27, SB-28, SB-28DX, SB-80DX, SB800 Package Includes: 1 x External Flash Battery Pack (batteries not included), 1 x padded protective case, 1 x 1/4 inch screw adaptor & English and Chinese instructions. Note: a, Depending on state of battery charge; b, Maximum of 15 consecutive shots without break or risk of overheating