Ever wondered what kind of official Microsoft Xbox 360 Rechargeable Battery is in the Xbox 360 Play and Charge Kit? I’ll bust one open and show you what kind of cheap crap they’re made with!
Don’t waste your money. Use a proper pair of NiMH AA’s with the stock battery case that comes with the controller! Get one of these:
If you want a set of “warranty voiders” like I have, this is the set that I use