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

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.

As described, did not work but thats my controller I think. These ruled out the battery pack as the issue.

Work perfect but low quality

Reliable product is what I want, highly recommended

Worked perfectly with the kids controllers