The EEEkit controller charging station must be a good choice for your Xbox Series S/X Controller. [Special Design for Xbox Series S/X Controllers] The EEEkit controllers charger stand for Xbox Series S/X with two rechargeable battery packs that support Xbox Series S/X. [Rechargeable & High-Speed Charging] Say goodbye to AA batteries, cycle charge over 2000 times. 1Pcs battery can provide up to 4-5 hours running time, no longer withdrawn from your intense game When your controllers are out of power. [Two Charging Methods & LED Indicators] Method 1: Directly Charging the batteries on the charging dock; Method 2: Charging the battery packs inside the controller. When charging LED indicates to color RED, when charging done it turns to color GREEN. [Safe & Easy to Use] Built-in intelligent protection chip, prevent to be over-current, over-heat, over-voltage or short-circuit, never over-charge your controllers. And the EEEkit dual controller charger dock is very easy to use, just lightly insert the battery to lock in your controller.