Note: The color of the item may vary slightly due to photography and your own computerMaterial:MetalColor:SilverAppearance: With caseRectifier mode: synchronous rectifierType: non-isolated buck module (BUCK)Input voltage: 8-55V (limited to 60V)Output voltage: 1-32V continuously adjustableOutput current: normal 10A, maximum 15AAdjustable resistor: can achieve an efficiency of 94% at 100KOutput power: natural cooling power of the long-term well-ventilated 100W, enhance heat dissipation up to 200W, such as long working hours please leave a margin note and make the cooling temperature.Working temperature: -10 ~ + 85 degreesOperating frequency: 180KHzConversion efficiency: up to 94% (efficiency and input and output voltage difference, the output current related)Short circuit protection: Yes (short circuit output current is 0)Reverse polarity protection:YesDimension:7 x 4 x 3cm/2.76 x 1.57 x 1.18Inch(L x W x H)Weight:80gPurpose: Suitable for college students, engineers, technicians, factory DIY, electronics enthusiasts and other personnelNote: Not suitable for running 18VDC water pumps on 36VDC 250W solar panels.Package Include:1x 15A DC/DC Converter Buck