Maximum input voltage up to 75V, maximum output voltage up to 60V (when input is 75V). Maximum current 25A. Continuously adjustable output voltage and current. Voltage regulation: According to the voltage required by the load, after powering on, the voltmeter is turned on and the output voltage is turned on at the same time (voltage potentiometer) and increase clockwise and reduce it inversely. The module adopts a step-rectification scheme, achieving extremely high efficiency, with a maximum efficiency of up to 95%. Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need., Weight: 0.27778245012 Pounds, Manufacturer: Feyoalix