The Play and Charge Kit for Xbox includes two 1100 mAh rechargeable batteries for up to 40 hours of gameplay with an Xbox Wireless Controller.* With the flexibility to charge while in controller or out you can either keep a backup battery charged and ready or power up a 2-player gaming session. Four battery doors (two for Xbox Series X|S and two for Xbox One) plus 10ft (3m) USB cable work with all Xbox charging stations from PowerA and are compatible with any Xbox Wireless controller except Elite Series 2.