Charger works very well; In fact, one of our wireless controllers worked in combination with a battery pack bought from someone else at Revain, although we thought it was broken. The included battery is a bit lazy though. I can't remember if the little plastic tab (under the button you press to remove the battery from the controller) was broken when I received it or shortly after, but as my family consists of two adults and cats, that don't play on XBOX there is no reason why it should have…