3pcs 5V 5A DC USB Buck Module USB Charging Step Down Power Board High Current Support QC3.0 Quick Charger

Feature This is an efficient high current small volume buck module suitable for refitting the charging interface integrated board with LED indication output can be used to charge mobile phones support QC3 0 fast charge compatible for Android mobile phones for Apple mobile phones for tablet and digital products charging there are reserved output solder joints on the back side Note The input terminal is the terminal block The VIN marked on the board is GND is the circuit has anti connection protection and the USB port is the output terminal It has overvoltage protection overcurrent protection and overcharge protection Parameter Description Size 52 30 12mm L W H Input voltage DC12 36VOutput voltage 5 20V 2 Note For devices that support QC3 0 the voltage is automatically switched 5V 9V 12V Output current 5ATypical efficiency 93 Package includes 3 x USB Buck Power Module