Compatible with Panasonic DMW-BLF19 Dummy Battery to USB-C PD Power Cable allows you to power DMW-BLF19 based cameras and accessories through any USB-C PD Port. This is the perfect solution for powering accessories or camera systems like select compatible with Panasonic GH4, GH5, and GH5S camera bodies via our Smart V Mount Battery Plate, Smart V Mount Battery Baseplate, or Left Side PD Handle with Run/Stop Type VIII. This cable regulates voltage to provide the same voltage as a normal DMW-BLF19 battery.