Update the compatibility of your PowerBase-70 battery pack with the GP-DV-CH24 Interchangeable Regulator Block featuring a 24" cable from Switronix. This model is designed to offer power to Canon cameras that utilize the LP-E6 type battery pack, such as the 5D Mark II and 70D, and has a 7.9 VDC, 3A output for the camera. The regulator block accepts 11-17 VDC input from the battery and will also provide an 11-17 VDC output via an additional P-tap connector. And, it has a green LED indicator to confirm that the camera is receiving power.
In the Box
Switronix GP-DV-CH24 Interchangeable Regulator Block for PowerBase-70 (24" Cable)