Recharge in a flash and kiss disposable batteries goodbye with the Xbox 360ì Quick Charge Kit. Quickly recharge up to two battery packs at the same time. Your Xbox 360 Wireless Controller needs a new battery? Swap in a fresh pack from the Quick Charge Kit. Multiple wireless controllers? Pick up a couple of extras, so you'll always be ready with a fully charged battery that's ready to go.Features:The fastest way to recharge one or more rechargeable battery packs.A cleaner charging solution¢no wires to plug into your console.Always ready and easily accessible¢no need to stow it after each use. Charge one battery pack in less than two hours, or two packs in less than four hours.Battery offers up to 25 hours of play per charge.