Teradek Sony/Canon Dual Direct-Mount Battery Adapter Plate

This plate mounts a battery straight onto the hardware it powers, so a unit working with Teradek video and lens control hardware runs off the packs the camera department already carries instead of a separate supply and a cable across the floor.

It is Teradek part number 11-0810. Teradek stocks it as an individual part, so it can be replaced on its own.