The output voltage regulation: 1. adjust the CV-ADJ potentiometer, according to your battery or LED, the output voltage is set to the voltage you need. Clockwise voltage is small, counterclockwise adjustable 2. clockwise CC-ADJ potentiometer about 20 laps, the output current is set to a minimum, connected to the LED, CC-ADJ potentiometer to the required current. For battery charging, put the battery after of the power, then receive the output, adjust the CC-ADJ to the current you need, (for charging must be used when the battery is fully , because the battery left The more charge, the smaller the charge current. Please do not use the short circuit to adjust the current, the boost module circuit structure can not be short-circuit way to tune. Module name: 600W boost constant current module Module : non-isolated step-up module (BOOST) Input voltage: DC 10V-60V Input current: 10 (MAX) Static operating current: 10mA (12V liters 20V, the higher the output voltage will be too much static too much) Output voltage: 12-60V continuously adjustable Output current: 10A MAX more than 6A please strengthen the heat (with the input and output pressure, the greater the difference in output current smaller) Constant current range: 0.2-10A Output power: = input voltage * 10A, such as: input 12V * 10A = 120W, input 24V * 10A = 240W, input 36V * 10A = 1360W, input 60V * 10A = 600W, Operating temperature: -40 ~ +85 degrees (when the temperature is too high, please strengthen the heat) Operating frequency: 150KHz Conversion efficiency: 92% -96% (efficiency and input, output voltage, current, pressure related) Input reverse connection protection: no (note and negative do not reverse) Installation: 4 3mm screw holes Wiring : wiring output Colour: white Material: PCB Size: 8.5 x 5.2 x 2.1CM Package Contents: 1 x 600W boost constant current module Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.