DROK DCDC Power Convert 4.5-24V to 1-20V DC Step Down Buck Constant Voltage Current+Voltmeter Ammeter Blue LED
Feature:Input voltage: DC 4.5-24VOutput Voltage: DC 0.93V-20V (Buck Mode, input voltage must be 2V higher than output voltage)Output Current: 0-2.00A (Adjustable)Output Power: MAX 20WAmmeter: 0.00-2.00A ( display output current only)Voltmeter: input 4.5-24V, output 0.9-20VDisplay Color: BlueSize: 52 x 33 x 18 mmLeft Switch: Boot default display voltage **. * U, Press switch display *.**A, Press switch again display voltage and current 5S alternate display, Press Switch again display voltage.Right Switch: switch for display Input Voltage or Output voltageLED Indicator: Blue for Constant Current Working status; Red for input voltage status.Left VADJ potentiometer: Clockwise step up voltage, Counterclockwise step down voltage (constant voltage working status)Right VADJ potentiometer:  Clockwise step up current, Counterclockwise step down current (constant current working status)Notice:Please DO NOT use the module to charge battery. if the input voltage stop charging, the battery voltage will damage the DC Converter. or please install a diode at the output postive port.Package Include:1x DC Converter