The kit typically includes two 1100 mAh rechargeable batteries, four battery doors (two for Xbox Series X|S controllers and two for Xbox One controllers) and a 10 ft (3 m) USB charging cable for use with or without the controller.
You can charge the batteries while they are installed in the controller or remove them and charge them directly using the included USB cable.
The kit includes a 10 ft (3 m) USB cable.
The included 1100 mAh rechargeable batteries are listed as providing up to 40 hours of gameplay per charge.
Kits include two 1100 mAh rechargeable batteries. Listings describe them as 2 Non-Universal Nickel Metal Hydride (NiMH) cells.
Bullet specs across listings show different voltages (examples include 2.4 V and 3.3 V). The batteries are also described as 2 Non-Universal Nickel Metal Hydride cells.
Most descriptions refer to a 10 ft (3 m) USB cable; one listing specifically mentions a USB‑C wall charger paired with the 10 ft (3 m) USB cable.
