1. High performance, continuously adjustable output voltage and current 2. Add digital display function, output voltage can be displayed, making it more convenient to use 3. Easy to operate, ready to use when connected to 4. Made of high-quality materials, with an input voltage of up to 80V 5. Extremely efficient, up to 93percent . Parameters: Input voltage: DC12-80V (cannot be used for 72V batteries) Output voltage: 2.5V-50V adjustable (can only be reduced) (maximum output voltage=input voltage x 0.8) Output current: 20A (MAX) 25A overcurrent Maximum power: 600W Conversion efficiency: 93percent Protection: overcurrent protection, anti backflow protection Size: L125mm x W70mm x H32mm Working temperature: -40-85 Storage environment: -20 -and50 Relative humidity: 65 20percent Wiring: In high-power situations, the wiring should be as thick as possible. Interface Description: INand: Input positive pole IN -: Input negative pole OUTand: output positive pole OUT -: Output negative pole B-Blue blue light: constant voltage without current G-Green green light: current light C-R-Red red light: constant current mode light IADJ: Current regulation, clockwise large, counterclockwise small VADJ: Voltage regulation, clockwise large, counterclockwise small Attention: To charge the battery and battery, please add a diode to the output to prevent backflow. Colour: As Shown Material: Metal and Plastic Package Contents: 1 x Anti -pressure module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.