<p>Features:1. Use high-quality materials, </p> <p>2. Exquisite appearance</p> <p>3. Convenient to use</p> <p>4. Stable performance</p> <p>5. Wide application range</p> <p>Parameters:</p> <p>Name: DC-DC adjustable step-down module</p> <p>Input: 12-75V</p> <p>Output: 2.5-50V adjustable</p> <p>Current: 25A (MAX)</p> <p>Efficiency: 95% maximum (the smaller the pressure difference, the higher the efficiency)</p> <p>Wiring: For high-power situations, the wiring should be as thick as possible.</p> <p>Voltage conversion overview:</p> <p>12-75V to 5V</p> <p>12-75V to 9V</p> <p>14-75V to 12V</p> <p>17-75V to 14.8V</p> <p>19-75V to 16.8V</p> <p>22-75V to 1 9V</p> <p>24-75V to 21V</p> <p>28-75V to 24V</p> <p>35-75V to 30V</p> <p>41-75V to 36V</p> <p>48-75V to 42V</p> <p>55-75V to 48V</p> <p>IN+: input positive electrode</p> <p>VADJ: Output voltage regulation</p> <p>0UT+: output positive electrode</p> <p>IN -: input negative electrode clockwise large counterclockwise small</p> <p>OUT -: output negative electrode</p> <p>Attention:</p> <p>To charge the battery and battery, please add a diode to the output to prevent backflow!</p> <p>Material: ABS</p> <p>colour: As Shown</p> <p>Package Contents:</p> <p>1 x DC adjustable buck module</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>