Nyko Charge Base S - 2 Port Controller Charger with 2 Rechargeable Batteries for Xbox 360 Brand New In Sealed Retail Packaging The Nyko Charge Base 360 Xbox 360 helps you easily store and charge two Xbox 360 wireless controllers It features two custom NiMH rechargeable batteries that have special contacts points allowing you to easily place and charge your wireless controllers in a few hours This Nyko Charge Base 360 Xbox 360 comes with a dual port recharging dock that plugs into any standard AC outlet and helps for a hassle-free charge as it requires no cables The two NiMH batteries supply enough power to keep the controllers working for up to 25 hours of game time This Nyko Charge Base Xbox 360 comes with an LED indicator light that lets you know once the batteries are fully charged The Xbox charge station contemporary design complements both Xbox 360 console as well as the controllers Drop and charge design allows for charging without removing batteries Two custom NiMH rechargeable batteries provide up to 25 hours of play time Dual port recharging dock charges both controllers simultaneously Hidden LED charge indicator lights - clearly indicate when charging is complete Plugs into any wall outlet for faster charge than USB Compatible with Xbox 360 Xbox 360 S Xbox 360 E Xbox 360 Slim Xbox 360 Elite Controllers Package Includes 86074 Dual Charging Base Cradle for Xbox 360 Controllers 2 x NiMH Rechargeable Battery Designed to Fit the back of Xbox 360 Controllers Manual