1、This is a non-isolated DC regulated power converter module with long service life. 2、High power and stable output, it converts 5-30VDC to 1.25-30VDC. 3、High quality components ensures high conversion efficiency, up to 93%. 4、It supports over current, short circuit, over temperature protection. 5、Designed with two heat sinks for better heat dissipation. <strong><span style="font-family:Arial;font-size:16px;">Features:</span></strong> <ul> <li> <span style="font-family:Arial;font-size:16px;">This is a non-isolated DC regulated power converter module with long service life.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">High power and stable output, it converts 5-30V<span style="font-family:Arial;font-size:16px;">DC</span> to 1.25-30VDC.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">High quality components ensures high conversion efficiency, up to 93%.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">It supports over current, short circuit, over temperature protection.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">Designed with two heat sinks for better heat dissipation. </span> </li> </ul> <strong><span style="font-family:Arial;font-size:16px;">Specification:</span></strong> <span style="font-size:16px;font-family:Arial;">Type: Non-isolated synchronous rectification automatically step up/down module</span> <span style="font-size:16px;font-family:Arial;">Input Voltage: DC5-30V</span> <span style="font-size:16px;font-family:Arial;">Input Current: 8A, (MAX) 10A, (within 6A for long-term work)</span> <span style="font-size:16px;font-family:Arial;">Quiescent Current: 4mA (there will be deviation when working voltage is different)</span> <span style="font-size:16px;font-family:Arial;">Output Voltage: 1.25-30V continuously adjustable</span> <span style="font-size:16px;font-family:Arial;">Output Current: 10A (MAX) (long-term natural cooling within 5A, please reduce rated value when output high voltage), enhance heat dissipation or reduce rated value when module temperature is over 65℃</span> <span style="font-size:16px;font-family:Arial;">Constant Current Output Range: 0.2-10A</span> <span style="font-size:16px;font-family:Arial;">Operating Temperature: -40℃ to +85℃</span> <span style="font-size:16px;font-family:Arial;">Frequency: 150KHz</span> <span style="font-size:16px;font-family:Arial;">Conversion Efficiency: Typical 91%, maximum 93%</span> <span style="font-size:16px;font-family:Arial;">Over Current Protection: Yes</span> <span style="font-size:16px;font-family:Arial;">Short Circuit Protection: Yes (current limiting protection)</span> <span style="font-size:16px;font-family:Arial;">Over Temperature Protection: Yes (automatic reduce output voltage)</span> <span style="font-size:16px;font-family:Arial;">Reverse Input Protection: No, please connect to a diode in series at input if needed</span> <span style="font-size:16px;font-family:Arial;">Output Flow Back Protection: Yes, do not need to add the diode when used for charging.</span> <span style="font-size:16px;font-family:Arial;">Wiring Method: Terminal block output, (IN is input, OUT is output)</span> <span style="font-size:16px;font-family:Arial;">Weight: 70g / 2.5oz (approx.)</span> <strong><span style="font-family:Arial;font-size:16px;">Package list:</span></strong> <span style="font-family:Arial;font-size:16px;">1 * Module</span> <span style="font-family:Arial;font-size:16px;"><strong>Current Adjustment:</strong> 1, Adjust the CV potentiometer, set the output voltage according to the load requirements. 2, Rotate counterclockwise CC potentiometer about 30 circles, (i.e. the output current is set to minimum), connected to the LED, set CC potentiometer to required current. If you use the module for battery charging, connect to output after battery is fully discharged. Adjust CC to required current. Because if the more energy is left in battery, the less charging current will be. Please do not use short circuit to adjust current.</span>