<B>Smatree Ni-MH Battery for Xbox one / Xbox One S Wireless Controller</B><BR><BR> Model: SM-XB1<BR> Voltage: 2.4V<BR> Capacity: 2000mAh(4.8Wh)<BR><BR> <BR> <B>Smatree Intelligent Dual-channel Charger for Smatree SM-XB1</B><BR><BR> Model: SC-XB1<BR> Input Require: DC 5V/1A<BR> Output: DC 3.0V 300mAh x2<BR><BR> -Smatree Intelligent dual-channel charger is designed with overcharge protection, will not damage the batteries while overnight charging and keep safety.<BR> -Can fully charge 2pcs Smatree NI-MH batteries in 6-7 hours WITHOUT interruption (DC Input >5V/1A)..<BR> -Over-voltage protection: When the battery reaches the assigned voltage (The voltage when the battery is fully charged), charger’s indicator light will turn green and stop charging.<BR>Overcharging time protection: The charger comes with timer, and could calculate charging time automatically to make sure charging time within 7 hours. When charging time exceeds 7 hours, charger’s indicator light will turn green (stop charging) to protect batteries from overcharge. ( If the charge is interrupted, the charging time will be re-calculated ).<BR><BR> <B>LED Indicator Light:</B><BR><BR> Red indicator light: Charging<BR> Green indicator light: Fully charged / Standby<BR><BR><B>Package: </B><BR><BR> 2x Smatree battery for Xbox One<BR> 1x Smatree Dual-channel Charger<BR> 1x USB Cable<BR>