The Kondor Blue D-Tap to BLK22 Dummy Battery Cable lets you power your cameras from any power source with a D-Tap input. This handy cable is 16″ long and extends up to 36″ when needed, making it perfect for all your shooting needs. The power regulator is neatly tucked away in the dummy battery and supports a voltage range of 12-17V, providing a stable, regulated 8V output.