600W DC-DC Constant Voltage Current Adjustable Step Up Power Supply Module LED Driver Features: 2. High conversion efficiency up to 96%. 3. High power electronic components, stable and reliable. 4. Adopt aluminum substrate PCB with good thermal conductivity. 5. Mainly used for LED drive, DIY power supply, car power supply, solar charging power supply, battery charging, etc.   Specification: Input Current: 10A Max Static Working Current: 10mA Constant Current Range: 0.2-10A Working Frequency: 150kHz Conversion Efficiency: 92%-96% Input Reverse Connection Protection: No Operating Temperature: -40~85℃ Module Size: 85*52*21mm / 3.3*2.0*0.8in Weight: Approx. 78g/2.7oz   Output Voltage Regulation:   Output Current Regulation: Turn the CC-ADJ potentiometer clockwise for about 20 turns to set the output current to the minimum value and connect it to the LED, adjust CC-ADJ potentiometer to the required current. For charging the battery, connect the output after discharging the battery, then adjust the CC-ADJ to the current you need.   Package List: 1 * Step-Up Power Supply   Note: 3. Pay attention to ventilation and heat dissipation when working for a long time to extend the service life of the power supply.