MoKo Xbox One Imitation Battery Pack & Charger Cable, Rechargeable 600mAh Battery Pack + USB Charger Cable Kit for Xbox ONE Wireless Controller, BLACK Rechargeable 600mAh battery: Batteries fit inside the controller body, allowing your hands more room to naturally grip the controller. Say goodbye to AA disposable batteries. New expansion port with high speed data transfer enables clearer chat audio when using a compatible headset. 2.75m long Micro USB Charging Cable. LED light indicator showing charge status. Charges while you play and when the console is in standby mode and fully charged in 4 hours.