UPDATE] Xbox controllers still use AA batteries because of a long-running marketing deal | TheSixthAxis
How long on average does your controller battery pack last? - Xbox 360 - Giant Bomb
Amazon.com: for Xbox 360 Wireless Controller 2 Pack Rechargeable Battery Kit with Dual Charging Station Dock Charger Stand Base : Video Games
If you put NiMH batteries in the 360 Controller, will it charge them on a dock? : r/xbox360
Xbox 360 Controller AA Battery COVER BLACK | Nostalgic Video Games
I founs out today if you lost the back part of your Xbox 360 controller, you can just stick two pennies on top of the batteries. I tried it a few hours
Request an Xbox controller replacement | Xbox Support
Xbox 360 Wireless Controller Teardown - iFixit
3 Ways to Fix an Xbox 360 Wireless Controller That Keeps Shutting Off