1、The high speed of the fan can change according to the heat sink temperature. 2、Protection of over-heating, overpower, over voltage, reserve polarity, and power supply voltage abnormity. 3、Equipped with industrial large tooth heat sink, dust-resistant, which can run for a long time. 4、Durable construction for long-lasting performance. 5、Professional test module for detecting discharge battery capacity.<br> <br> This Electronic Load has the high speed fan, which can automatically change the speed. High quality heat sink can serve a long time performance. It supports multiple protections of overheat, overpower, over-voltage, reserve polarity, and power supply voltage abnormity.<br> Features:<br> The high speed of the fan can change according to the heat sink temperature.<br> Protection of over-heating, overpower, over voltage, reserve polarity, and power supply voltage abnormity.<br> Equipped with industrial large tooth heat sink, dust-resistant, which can run for a long time.<br> Durable construction for long-lasting performance.<br> Professional test module for detecting discharge battery capacity.<br> Specification:<br> Power Supply: DC12V±5%<br> Fan Current: 0.72A<br> Constant Discharge Current Range: 0-10A(whole machine)<br> Working Mode: Single Mode Constant Current(CC)<br> Discharge Current Max. Error: 0.7%-0.01A<br> Max. Capacity Test Error: 0.5A 2.5%, 2A 1.5%, 5A and above 1.2%<br> Max. Power: 100W<br> Input Interface: 5.5 x 2.5mm<br> Size: Approx. 11 x 9.5 x 7cm / 4.3 x 3.7 x 2.7inch<br> Weight: 385g<br> Package List:<br> 1 x Electronic Load<br> Operation Instructions:<br> Connect with DC 12V power supply and enter electronic load mode, ensuring in a stopping state, connect the power supply under test to the test input port. Please pay attention to connect the right polarity!<br> Set constant current through knobs.<br> Note: Since it works openly, there is no voltage and power limitation, but normal work should be below 100V, 100W.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store