Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•【Battery Parameters】 - 3.7V/900mAh, Type: Li-ion, Rate: 3.33Wh, 45.08 x 34.92 x 6.5mm, Weight: 44.0g
•【Current protection】High quality replacement battery is avoid overcharge and overdischarge, overcurrent short circuit, safer. Protect your device from damage.
•【Service Guarantee】The batteries in this store have a one-year quality guarantee, and free return and exchange within one year. Provide 100% satisfied customer service.
From USA
![4 Pack Battery Back Cover for Xbox Series X/S Controller,Back Cover for Xbox Series X/S Controller,Battery Back Shell Cover Repair Part Replacement for Xbox Series X/S[NOT for Xbox One & One X/S]](https://m.media-amazon.com/images/I/61N-2eBjHML.jpg)