Download Led Power Supply Calculator PNG. 2 volts blue and white: This value is usually provided by the manufacturer.

75W Mean Well LED Power Supply 12VDC for LED Lights from www.ecolocityled.com

21% off hanpose ac 110/220v to dc 12v 5a 60w/24v 5a 120w universal switching power supply for nema 17 23 stepper motor 42 57 motor cnc/led/monitoring/3d printer 73 reviews. 5, 7 and 12 volts batteries: 20ma will work for most regular leds.

Check out how much wattage should you power supply deliver.

This tool will help you select a suitable power supply unit for your system. In this case, enter any two of the following values: It can be used to select a proper power supply unit for your system. 2 volts blue and white: