About this item Convenient for DIY - Use this module to create an output-adjustable car power supply. Input voltage: DC 10V-32V, Output voltage: DC12V-35V (adjustable) Input current: 16A (MAX), Output current: 10A (MAX) Conversion efficiency: 94% (For reference: when Input 19V 2.5A Output 16V) Easily charges laptops up to 60W, 90W, etc., suitable for devices less than 150W. Industrial grade performance works in temperatures ranging from -40 degrees to +80 degrees, making it ideal for AC adapters and power supplies. Dimensions: 6.73 x 4.76 x 1.02 inches.