Atomic MRT 90mm Battery Holder and Chassis Plate

thingiverse

This started out as a battery holder for the Atomic MRT. I didn't like the big cage that went around the battery and wanted something smaller that used a rubber band to hold it in place. Eventually, I added a couple of plates that fit flush with the center section of the chassis and let you mount your electronics flat. This is the latest evolution of the project. Its leaner, meaner (not really) and now fits on a 90mm MRT. You will want to put your ESC and receiver on the side since there isn't a lot of room between the battery and servo. As with the 98mm version, you will probably want to put some tire tape under the plates.