Description 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 93%. 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: 93% Protection: overcurrent protection, anti backflow protection Size: L125mm x W70mm x H32mm Working temperature: -40-85 Storage environment: -20 -+50 Relative humidity: 65 20% Wiring: In high-power situations, the wiring should be as thick as possible. Interface Description: IN+: Input positive pole IN -: Input negative pole OUT+: 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 + 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.