You can get an Xbox One Play & Charge Kit that comes with a rechargeable battery and charging cable. [2] X Research source

The button should flash to indicate that it’s unpaired and looking for something to connect with. You can release the Xbox button on your controller when the button is flashing.

If you have an original Xbox One, the bind button is a circular button on the side, around the edge of the unit from the disc tray.

Release this button when you see the Xbox button flash a few more times. When the Xbox button remains lit, your controller is connected to your console. [3] X Research source

The controller does not need batteries if you use a cable.

The Xbox button on your controller should light up and remain lit to indicate it is connected to a console. [4] X Research source