1. COMPATIBLE MODELS The controller battery pack is compatible with One, for the original Xbox series full series controller, a good replacement kit for Xbox controller.
2. RECHARGEABLE BATTERY - 5550mAh high capacity rechargeable controller battery pack, only 5 hours to be fully charged and get 40 hours of continuous playtime.
3. SAFE CHARGING: The rechargeable battery pack of the controller has safety protection against overcharging, over-current, overheating and short circuit to extend the life of the battery and make each battery rechargeable 2000 times.
4. CHARGING CABLE: The controller battery pack comes with a 10ft Type-C charging cable, the battery pack can be recharged, which prevents you from buying more batteries for your controller.
5. FAST CHARGING: You can change batteries or charge them while playing or between games without having to constantly change the controller's batteries during the game.

Specification:
Item Type: Controller Battery
Product material: ABS
Colour: black.
Battery: 5550mAh polymer lithium-ion battery (included)
Applicable to: For One, For Series Full Series Original Controller
Cable length: 10 feet.

How to use:
Just take out the product to use

Packing List:
1 x Battery Pack
1 x charging cable.