Cost Saving Rechargeable Batteries How many disposable batteries have you thrown away? Have you thought of how much money you would save to say goodbye to using AA batteries in your controllers? With Fosmon’s 1000mAh rechargeable batteries, you will save hundreds of dollars and thousands of AA batteries. The rechargeable battery is compatible with Xbox Series X/S (2020 Version). Longer Sessions and Better Battery Efficiency Have longer gaming sessions with our 1000mAh rechargeable batteries. Our batteries provide up to 30-33 hours of standby time per charge and have a lifespan of over 1000 charge cycles. Whenever you run out of battery, easily swap out to your next battery and leave your other battery charging for continuous gaming. A short charge of 4-5 hours will get you up and gaming again in no time. Compatible with Fosmon Dual 2 and Fosmon Quad Pro 2 This battery pack is designed to be used with our Fosmon Dual 2 Controller Charger (C-10769) and Fosmon Quad Pro 2 Charging Station (C-10774). These batteries are only compatible with Xbox Series S/X (2020 Version). It is not compatible with any other Xbox models. UL Certified Batteries Our Fosmon rechargeable batteries are SGS Certified UL 2054 Standard, so you can feel safe knowing you are investing in some of the highest quality batteries available. Have a little peace of mind knowing that your batteries are put through rigorous testing to ensure their quality. Limited Lifetime Warranty Fosmon has served millions of customers for more than 10 years and every product comes with a limited lifetime warranty. If you are not completely satisfied with your purchase, reach out to our experienced and dedicated USA based customer service for support 24 hours a day, 7 days a week. Please refer to Fosmon's website for more information. Specifications Compatibility: C-10769/C-10774 Capacity: 1000mAh Battery Type: Rechargeable Ni-MH Package Includes 1x 1000mAh NiMH Rechargeable Battery Pack Compatible with Xbox Series X/S Controller (2020 Version) Features: [COST SAVING RECHARGEABLE BATTERIES] Save more money and throwing away more AA batteries by buying our 1000mAh rechargeable batteries. Built to last over 1000 charging cycles, giving you the gaming longevity you desire. [BETTER BATTERY EFFICIENCY] Have longer gaming sessions with our 1000mAh rechargeable battery pack. Our batteries have a lifespan of over 1000 charge cycles and provides up to 30-33 hours of standby time. [COMPATIBLE WITH FOSMON DUAL 2/QUAD PRO 2] This battery pack is designed to be used with our Fosmon Dual 2 Controller Charger (C-10769) and Fosmon Quad Pro 2 Charging Station (C-10774). [UL CERTIFIED BATTERIES] Our batteries are SGS Certified UL 2054 Standard, so have some peace of mind knowing that you are getting high quality batteries that are built to last. [LIMITED LIFETIME WARRANTY] Join millions of satisfied customers with our limited lifetime warranty, backed by our experienced and dedicated USA based customer service.