User contributed 3d printed parts may be linked to here
ON/Off power switch
A low cost 20A power switch can be added inline to the battery power cable in order to turn the whole unit off without having to remove the battery. A 3D printed bracket was designed to attach to the underside of the main plate, and stick out the front of the B3RB under the front headlights.
This provides a clip/mount for the battery extension cable mount which attaches to the front standoff from the body to the frame.