Xbox One Battery - SODIAL(R) 1200 mAh Rechargeable Controller Battery Pack for Xbox One Black Brand new battery pack for your XBOX ONE controllers Recharge battery while you playing games High performance NiMH rechargeable batteries with LED charge indicators Charged by USB cable via your XBOXONE or USB device InputDC5.0V ; OutputDC2.4V-3.0V ; Capacity:1200mAh