Insten 2 Pieces 2500mAh Rechargeable Battery Pack for Xbox One / One Elite / One X|S Controller with Dual Charger Port Charging Station

Switch from the traditional AA batteries to a rechargeable battery pack. Experience the convenience of using rechargeable batteries. The 2 large 2500mAh battery capacity will provide up to 40 hours of playing time (20 hours per battery). Extend your gaming sessions and have endless fun. 2 batteries are provided to ensure your controllers are always ready to use. Recharge the batteries in less than 7 hours.