Finera Replacement Battery Pack Cover for Microsoft Xbox 360 Wireless Controller, 4 Pack Black

These battery holders do exactly what they are intended for, they seem to be solid as well. so for around $5 bucks for 4 of these badboys, i would say pretty good!

Considering it comes with 4, overall it was packaged very compactly so its easy to keep any spares together.

Overall good quality and just what I needed..

Well I only received two of the four and both were broken so all around a waste of time.