Parameters Input voltage : 5-36V   Output voltage :1.25-32V (continuously adjustable,default output 17V.) Output Current : 5A MAX(Please use it within 4.5A) Output Power: Max 75W (Please use it within 50W. If the voltage difference is big,please reduce power) Operating temperature: -40 ~85 ° C Operating frequency: 180KHz Conversion efficiency : up to 96% Protection function: short circuit, over-temperature. (Connect high-current diodes to the input terminals in series if you need input reverse polarity protection.) Installation: 4pcs 3mm screws Dimension:68.2*38.8*15 mm(L * W * H) Weight: 73g Wiring IN+: Input + IN -:Input - OUT+:Output + OUT -:Output - Application 1.General buck module with over current protection. 2.Charger of lithium batteries of various voltage value, storage battery, and Ni-cd Ni-MH Battery (battery pack). 3.Used for solar panel and wind turbines. 4.Constant current drive module for LED of high power. Note 1.If its output is more than 3A/35W, please enhance heat dissipation! 2. The module output is connected in series with a current sampling resistor, so it’s normal if 0-0.2V voltage drop after connecting it to the load. 3.The default output voltage value is 17V. When you find the voltage value can not be adjusted, turn the potentiometer counterclockwise 10 laps above, then you can regulate voltage. 4.This DC converter is single output, the output voltage of the USB port is the same as the output voltage of the module. If your load is USB device, please ensure the module's output voltage is set at 5V. Package Includes 1* Buck Module
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