Features ​power supply. DC12V±5%. Fan current: 0.72A. Maximum power. Power: 100W. Reliable - Professional test module to detect discharged battery capacity. Control - The high speed of the fan can be changed according to the temperature of the radiator. Safe to use - Protection against overheating, overpower, overvoltage, alternate polarity, abnormal supply voltage, etc. Rugged construction and long-lasting performance. Equipped with an industrial large-tooth radiator, dust-proof and long-term operation.​ Description: 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. Features : power supply. DC12V±5%. Fan current: 0.72A. Maximum power. Power: 100W. Reliable - Professional test module to detect discharged battery capacity. Control - The high speed of the fan can be changed according to the temperature of the radiator. Safe to use - Protection against overheating, overpower, overvoltage, alternate polarity, abnormal supply voltage, etc. Rugged construction and long-lasting performance. Equipped with an industrial large-tooth radiator, dust-proof and long-term operation.   Specification: Power Supply: DC12V±5% Fan Current: 0.72A Constant Discharge Current Range: 0-10A(whole machine) Working Mode: Single Mode Constant Current(CC) Discharge Current Max. Error: 0.7%-0.01A Max. Capacity Test Error: 0.5A 2.5%, 2A 1.5%, 5A and above 1.2% Max. Power: 100W Input Interface: 5.5 x 2.5mm Size: Approx. 11 x 9.5 x 7cm / 4.3 x 3.7 x 2.7inch Weight: 385g Package List: 1 x Electronic Load Operation Instructions: 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! Set constant current through knobs. Note: Since it works openly, there is no voltage and power limitation, but normal work should be below 100V, 100W. Package List