The AmazonBasics Controller Battery Charger for Xbox One S is down to $12.56 at Amazon today while supplies last. Today's deal marks the first time it's ever gone on sale; as such, it's also its lowest price ever. This charging accessory normally sells for $20.

This battery pack charger comes with two 1200 mAh battery packs for Xbox One controllers and connects to the front of Xbox One S consoles via the front USB port. It doesn't require a power cord and is pretty compact too. It can charge two Xbox One controller battery packs simultaneously and features an LED indicator light to let you know when each is done charging. It also features a USB data and power pass-through port so you can plug in a controller via USB and keep playing while it charges.

This item is not compatible with the Xbox One X console, but there is a version designed specifically for it which is available for $19.

AmazonBasics includes a limited one-year warranty with this accessory.

For a limited time, you can grab an Xbox One S bundle with PlayerUnknown's Battlegrounds for just $230 while supplies last. You can also save on digital Xbox One games via Amazon for the next few days as well.

See at Amazon