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 (limit 60V, please leave allowance)Output voltage: 1-35V continuously adjustable, step-down power supply input voltage should always be greater than the output voltage and the minimum of pressure 1V, input power = output power + losses (energy conservation principle)Output Current: 15A (MAX) for a long time within the standard 10A current is a maximum current under certain conditions (found 12 drop 5V) actual output current size is not fixed, the input and output pressure, temperature and other conditionsOutput 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