Feature●APPLICATION: The DC-DC converter can be used to power electronic 12V devices. It is small, lightweight and convenient to use●Function: This step-down converter can safely and reliably convert 36V-72V car DC voltage into the output of 12V 10A●Specifications: the modulation method of the 36V 72V to 12V voltage converter is pulse frequency modulation (PFM), the working temperature is -45 to 80 °C, the output ripple noise is 1 dB●Easy to install: the voltage regulator for cars has a compact size and light weight, is easy to install, red cable is input +, black cable is input - yellow cable is output +, blue cable is output -●Stable performance: the DC voltage regulator has stable performance, a long service life and is the ideal choice for electronic hobby projectsDescription Functions: 1. 100% brand new and high quality. 2. This product can convert 36V-72V car DC voltage into the output of 12V 10A. 3. It can be used to power electronic 12V devices. 4. Compact size and light weight, easy to install. 5. Stable performance, long service life. Technical Data Specification: Type: DC-DC Power Supply Modulation Method: Pulse Rate Modulation (PFM) Input Voltage: 36-72V Output Voltage: 12V Output Current: 10A Working Efficiency: 92% Output Ripple Noise: 1dB Output Voltage Accuracy: 3% Voltage Regulation Rate: 2% Load Adjustment Rate: 4 Working temperature : -45 ~ 80 °C. Package weight: approx. 110g/3.9oz Red Cable: Input + Black Cable: Input - Yellow Cable: Output + Blue Cable: Output - Package List: 1 * DC Converter