Power up the controller with our 2pcs 1400mAh Batteries Kit with Charging Dock !#!amp!*! USB Cable for Xbox One Wireless Controller! With 1400mAh large capacity， the two included batteries offer long， lasting power for Xbox One wireless controller so you can fully enjoy exciting games without worrying about dying battery. Dependable and lightweight， they feature high charging efficiency and long service life. Moreover， charging dock adds more convenience. With such good quality and unbeatable price， this product is definitely your ideal choice!                                    Features             Include two batteries for battery replacement or just to extend the use of the controller between charges<br> 1400mAh large capacity for long， lasting power<br> Fully compatible with Xbox One wireless controller<br> High charging efficiency， long service life<br> Charging dock adds more convenience<br> Stable performance， high reliability <br>                                                            Specifications             Color     Black    <br> Cable Length     38.78" / 98.5cm    <br> Weight     3.63 oz / 103g    <br> Battery         Material     Plastic Enclosure         Battery Capacity: NI-MH 1400mAh         Input: DC 5V         Output: DC 2.4V         Dimensions: (2.09 x 1.14 x 0.59)" / (5.3 x 2.9 x 1.5)cm (L x W x H)         Weight: 1.16 oz / 33g    <br> Charging Dock         Material     Plastic         Dimensions: (2.76 x 1.30 x 0.67)" / (7 x 3.3 x 1.7)cm (L x W x H)         Weight: 0.35oz / 10g     <br>                                                             Package Includes            2 x Batteries<br>1 x Charging Dock<br>1 x USB Cable<br>