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

It is a replacement battery pack and it works

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

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

It works fine with the controllers, but the batteries always get stuck and they are a pain to replace.

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

Just as described

These seem to be exactly what I was looking for, for the old 360. The only complaint I have is the color isn’t a perfect match, but awesome and cheap.

It does, really it does

Fit perfectly

Both covers fit the Xbox 360 controller perfectly. I like that there are no labels in them either.