The charger pack doesnt charge batteries and you dont need batteries for it to work. It charges the battery pack which comes with it and you can whilst in a game and whilst using the controller. Is worth getting!
also: PDZ, COD2, BF:MC2
DONT buy a headset yet. I have still got my original 360 headset which came with the xbox and its fine and dandy and its been trod on and thrown about and still works...And ive had it since last year december
