Reader, [Fox9p3400], opened up an Xbox 360 controller battery pack so we could all see what goes into one. It contains two Sanyo 2100mAh NiMH AA rechargeables (Model HR-3U 1.2V). In addition to ...

Read more: 5 Forgotten PS3 Features That Are Pure Nostalgia Dating back to the Xbox 360 ... my Xbox Core controller, and several didn't make the cut because either the battery pack fit poorly ...

Reader, [Fox9p3400], opened up an Xbox 360 controller battery pack so we could all see what goes into one. It contains two Sanyo 2100mAh NiMH AA rechargeables (Model HR-3U 1.2V). In addition to ...

Your controller disconnects, your Xbox becomes unresponsive, and the controller won't turn back on — nothing ruins a great gaming session like finding out your controller batteries are dead.