Yueton Pack of 2 Black and White Replacement AA Battery Case Back Cover Shell for Xbox 360 Controller

Fit perfectly

White unit could barely accept the AA batteries, clearly made quickly and cheaply. After some sanding they fit fine. Black unit required additional glue on seams in order to attach to controller. All in all they fit and work correctly, with help, however QC should be better.

One works fine a few months later but the other one gave out and no longer works

I cant insert batteries in the white cover. One star because the black works but is kind of loose. Also, they feel really cheap. Avoid this and buy another brand.

I fit my controller and one didnt

These fit perfectly well for XBOX 360 controllers! This was exactly what I needed!

Does exactly what you would expect. Fit could be better but function is there and that is all I cared about.

Muy bien. Tal cual como en la articulo.

Exactly what i needed for two remotes that i had thought i had to replace the whole unit.

Perfect fit. No problems at all. The price is well worth it.