Plug and Play XBox Battery Pack : The Xbox Charging Kit Let you achieve the joy of charging and playing at the same time, includes 2 x4800mWh Xbox battery for xbox one controller and 4 battery covers (2 covers for Xbox One/One S|X/One Elite controllers and 2 for Xbox Series X|S controllers(4800mWh= 1800mAh） 【Premium NiMH 】Rechargeable Battery for Xbox: Eco-Friendly & Safe – No toxic lithium or overheating risks—just reliable, stable power for marathon sessions. Stable chemistry, no thermal runaway risk. Safe for high-drain devices like Xbox controllers without overheating concerns Two convenient charging options for gamers : rechargeable batteries for xbox controller provide two charging methods： 1) Charge the rechargeable xbox batteries by USB type-C cable separately. 2)Install the xbox battery into the controller and then plug the provided usb type-C cable into the xbox charger battery pack that you can enjoy the Uninterrupted gaming 2 X 4800mWh rechargeable xbox battery pack with Longer Battery Life : xbox controller rechargeable battery is made of high-quality conductive materials. xbox one controller battery with more than 2000 cycles. and can be fully charged in just 3-4h, each xbox rechargeable battery can provide 8-12 hours long playing time Safety Design-Reliable xbox plug and play charge kit 】 xbox rechargeable battery pack feature four layers of protection ensuring safety during the charging process. You don't need to worry about overheating, overcurrent, overvoltage or overcharging issues, and overnight charging is not a problem. xbox series x controller battery pack with a high-quality, Fire-resistant construction Battery Pack for Xbox One Controller, Xbox Controller Batteries with Fast Battery Charging Station for Xbox One/Xbox Series X|S, Xbox One S/X/Elite，comes with 4 battery covers/1 type-c charging cable It is a great choice for gamers