The ZGCINE PD-BLK22 USB-C to DMW-BLK22 Braided Dummy Battery Cable is a regulated cable that allows you to power a camera compatible with a DMW-BLK22 battery from a USB-C PD supply. The cable outputs 8 VDC from a 9 to 12 VDC source. An integrated indicator light alerts you to reverse polarity, to help protect your equipment. The integrated decoding chip allows you to power your camera without pop-up warnings. In addition, the dummy battery is overvoltage, overheating, and overcharge short-circuit protected.