what is the name of that plastic cap

This cover is broken, I can't find a new one, I don't know why to search because it's on the internet. When I search for fuse box cover, the cover to the right of it comes out. What cover is this, how do I find it? I have shown in the image:

Hello, you can ask the services as a battery top cover

Good day, that cover is the protection cover of the battery, you can find it if you go to the service and ask, or there are all parts of peugeot on this site, a safe and beautiful site, this is the part you are looking for