Here is a radio tray that I’ve developed to provide a neat and tidy install of the radio gear and Lipo battery. This is an alternative to my other radio tray, this one mounts the Lipo across the chassis with 12mm off adjustment for battery placement forwards or back, and comes with a spacer to help secure the battery. Also included are the battery hold down tabs. This whole tray is fastened in using just 4 screws and 4 original holes, no drilling is required. I also have another version listed which positions the battery inline. I hope this is of interest, thank you for looking