The Ikan Blackmagic clamp solution unit is set up with five different battery types. The DV battery option allows you to slide the battery on the plate, and the AC107 does the work for you by turning that 7.2v into a 12v output. Extra battery life for the BMC is a cinch with ikan’s element power pinch clamp. This inexpensive solution mounts to rails, tripod, or any clam point and works with multiple DV battery options.