Quick Charger Kit & Cradle with Spare Battery for Xbox 360. Keeps both your primary controller battery and a spare battery charged for full-time action. Simply plug in the AC adaptor (included), and your spare battery is turbo charged in just one hour. The unit is custom-designed to work as a cradle for your controller - it will hold your 360 controller (not included) securely while you plug into your console to charge your battery.