TNTi&trade; T-1200 Controller Core - Xbox One Rechargeable Battery with Play and Charge Power Cable UPGRADED Version! Just re-released on Sept 17th 2016! We have matched the microsoft chipset and battery capacity to give you a top of the line rechargeable battery at a fraction of the cost!! Increased to a1400mah battery for maximum power with minimal weight, keep the hand strain down during marathon matches Over 9ft long USB to micro USB power and play cable, turn your wireless controller into a wired controller for instant response You no longer need to worry about buying and disposing of AA batteries or losing power in the middle of an epic battle Please ensure that the battery is charged completely before being used. Remove the batteries if they are worn out or before storing your device for an extended period. Before inserting new batteries, thoroughly clean the battery compartment with a dry cloth.