Wooden Camera - D-Tap to LP-E6 (20")https://photocineshop.com/en/products/Wooden-Camera-D-Tap-to-LP-E6-20--O2NETF?cat=217
D-Tap to Canon 5DmkIV, 5DmkIII, 5DmkII, 6D, 7D, 7DmkII, BMMCC (20") allows you to power the camera using any V-Mount or Gold Mount battery with a D-Tap plug. The cable regulates power from the D-Tap to the proper voltage required by the camera. The LP-E6 dummy battery is also compatible with SmallHD 500 and 700 series monitors.
Cable length: 20 inches (508mm)