Check the listing for details. 2*Controller Charger Dock Rechargeable Battery Pack for Xbox One Xbox Series X|S. Condition: New. Listed at 19.99 USD. 🔋Large capacity rechargeable batteries for Xbox one/Xbox One S/Xbox One X/Xbox One Elite controller. Single battery supports up to 15H continuous playing for hardcorn xbox one users, and up to week of playing time for casual gamers. 2*2600 mAh battery pack gives you endless joy when you play games with Xbox console🔋The rechargeable battery pack has been made of improvement NiMH materials, rechargeable more than 2000 cycles, share 4 times longer life than those 1000 mAh cradle charging station battery pack. These rechargeable battery pack are ideal choices for non-rechargeable batteries🔋Controller battery pack are made of anti-rust and anti-aging ring, which prevent batteries from leak issue. Advanced overcharged tech, charging at constant voltage, gives you short-circuit, over-current, over-voltage protection, ensure safe charging when you leave your Xbox one controller overnight🔋Simply put the rechargeable battery inside X one controller when you playing.Plug the battery into charging station, the charging indicators will clearly show charging status Green light - fully charged, red light - charging, allows you know the battery pack charging status at anytime. And you will get rechargeable X one controller battery pack within 4 hrs. Compared other normal X one controller rechargeable battery, the charger shorten charging time by 50%🔋Unlike other rechargeable xbox one controller battery pack or disposal AA batteries, this X one battery pack have unique shape to fit X one controller, you can easily slide the back cover off after putting X one battery into X one controller. And the portable size allows you put it anywhere at your home, it won't occupy additional space