As I need it and I didn't find any, I've design a protection for the semi integrated battery.
you'll find the free 3D file on the following link
https://cults3d.com/fr/mod%C3%A8le-3d/divers/rad-protection-batterie-semi-integree
For the frame side
https://cults3d.com/fr/mod%C3%A8le-3d/divers/couvre-connecteur-rad-6
Lucdrb