48V Power Supply, AC 110V/220V to DC 0-48V 0-10A 480W Buck Converter, Volt Amp Adjustable Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Switching Voltage LED Transformer Charger for Computer

[Volt Amp Adjustment] Input Voltage can be 110V or 220V. Wide adjustable output
Voltage range: DC 0-48V. This supply is suitable for 5V, 9V, 12V, 24V, 30V, 36V, and 48V devices. The voltage precision is 0.1V.
Note: The maximum current is 10A. But the output current can be adjusted by the potentiometer. No matter how the voltage is adjusted, the max current should not be higher than 10A. It can be used for devices of 2A, 3A, 5A, and 10A. Make sure to use devices that are below 10A. [Hardware] This Buck Converter is equipped with an LED screen, heat sink, and cooling fan. The LED screen can clearly display the output voltage and output current. The heat sink and cooling fan can control the temperature in a safe range. When running power is high, the cooling fan will automatically activate with little noise. [Easy Operation] This supply does not need to be installed; after connecting the wire, it can be used to adjust output, which is convenient. The potentiometer is inset into the supply. Only rotating the potentiometer can adjust output parameters. [Protection] Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage.
Note: The default input voltage is 220V; before using, please switch the input voltage to 110V/220V according to your city voltage. [Wide Application] This power supply has variable application. It can be used as a 5V, 12V, 24V, 30V, 36V, and 48V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc