Parameter Operating Voltage: 9-80V Operating Current: 50A (Enhanced heat dissipation recommended for currents exceeding 25A) Operating Resistance: 2 mΩ Features 100V/300A high-current MOSFETs with 2 mΩ low resistance Product Description Voltage drop: 0.04V. To measure the voltage drop at the input and output, connect a 9V-80V power supply before taking measurements. The control IC will not operate without a power supply input! Important Note: The product must be grounded during use!! Color: Black Material: plastic Specification: Wire-free terminal Package Contents: 1*High Current Ideal Diode Module Only the above package content, other products are not included. 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.