Do you have multiple Xbox 360 Wireless Controllers and only one Play and Charge Kit? No problem. With the new black Rechargeable Battery Packs, you can juice up additional wireless controllers with the Play and Charge Kit you already own. Match the style of Xbox 360 Elite with the black Rechargeable Battery Pack.
Great Value I had third party batteries for my 360 at first. They only lasted about 12 hours per charge and one year before they would no longer charge.
Microsoft's own batteries have a hefty feel to them and last for over 20 hours on one charge. Very good value for money, I recommend having at least 2 batteries and the Xbox 360 Quick Charge Kit for the most convenience.
Xbox 360 Rechargeable Battery Pack Plays for many hours. Does what is suppost to. Get this if you have something to charge it and you want to stop wasting batteries.