Forget the batteries, the all new Runva EXPEDITION Wireless Remote and receiver is fully USB rechargeable (USB-A). A handy battery level indicator lets you know when you need to recharge on the run.The built-in torch makes night recoveries safer and easier, as well as being handy around camp!Please Note: The Wireless Winch Remote Receiver will not fit in Runva Premium Control Box Models, the receiver will ONLY fit the Expedition Control Box