The KF21 Mafer Mount from Kino Flo is a handy way to provide power to the Celeb 250 LED, Diva-Lite 20/30 LEDs, FreeStyle 31/21 LEDs, Select 20/30 LEDs and Celeb 850 LED lights. The mount attaches to a stand via the mount’s 5/8″ receiver and a Mafer or similar clamp. The LED light itself, can then attach to the stand’s 5/8″ pin. The 28.8V K21 battery attaches to a housing built into the mount and the included 3-pin, 3′ XLR output cable is then attached to the light. The arrangement keeps the battery off the floor and places it and the stand in line with the light and its controls.