Amazon has put up a listing for the PDP Energizer Magnetic Play and Charge Cable with Rechargeable Battery, which is available for purchase with this link. You can check out a few photos of the battery accessory for the gamepad with our media gallery underneath this paragraph.
As you can see above, the bundle comes with a rechargeable battery pack, nine foot cable in addition to a magnetic connector (so that you can easily recharge the product without having to remove the pack from the gamepad).
For the uninformed, Microsoft has only released a wireless version of the official Xbox One controller so far. As a result, you will need to buy AA batteries to keep the gamepad charged. So, if you are looking for a rechargeable solution instead, you might want to take a look at the newly-available PDP Energizer Magnetic Play and Charge Cable with Rechargeable Battery for Xbox One.
If you haven’t heard already, Microsoft is adding support for the Xbox One Wireless Controller to Windows PC platform. To connect the gamepad, you will need to purchase the Xbox Wireless Adapter, which will be released in the North American region on the 27th of October. If you are looking for a controller with your PC, you might want to take a look at the Xbox One pad.