Nyko Power Performance Bundle - Xbox One Modular Charge Station  Two rechargeable NiMH batteries and battery covers are included for easy drop and charge functionality. Modular Charge Station  Compatible with Microsoft's wireless controllers for Xbox One. Modular Power Station  Includes 2 rechargeable Fuel Cells that allow for up to 25 hours of play time. Modular Power Station  Easily swap out a fresh battery when the controller is running low on power. Modular Power Station  Does not require extra cables or cords to operate, drawing power instead through a side USB port.