... external power source for the Nikon Speedlight. This Battery Pack can hold 8 AA-type batteries, ensuring a ... : Standard thread for tripod mount.-Performance: The Pack reduces recycling time to less than half of a ... 40oCSuits: Nikon SB-11, SB-20, SB-22, SB-24, SB-25, SB-26, SB-27, SB-28, ... battery charge;b, Maximum of 15 consecutive shots without break or risk of overheating YONGNUO Flash Battery Pack SF ...