The Nyko 86074 Xbox 360 Controller Charging Dock gets you ready for action quicker than ever before. It has a drop-in design that allows for quicker battery recharging so you can get back to enjoying your Xbox 360. This dock comes with two rechargeable NiMH batteries that give you up to 25 hours of game play each. This rapid recharge base lets you charge two controllers simultaneously. The Nyko 86074 Xbox 360 Controller Charging Dock gives you convenient charge indictors so you know what the status is and can prepare for battle.