xbox wireless battery pack

Available packs use lithium‑ion and nickel‑metal‑hydride (NiMH) chemistries. Example capacities shown in listings include about 1,400 mAh (lithium‑ion) and 1,100 mAh (NiMH).

Charging times vary by product: one rechargeable battery lists a full charge in under 4 hours, while some charging docks state about 3 hours to charge one controller and about 3.5 hours to charge two controllers.

Many kits use USB‑C connections or include USB cables that let you charge the battery while it’s installed in the controller or after removing the pack to charge separately.

Some charging stations are dual docks that can charge two controllers or battery packs at once, and certain docks use magnetic contacts to hold controllers securely while charging. Availability of these features depends on the specific accessory.

Several kits allow recharging during play—either by plugging a USB cable into the controller to charge the battery in place or by charging the battery pack directly—so you can top up power during gameplay or while the console is in standby.