Module Properties: non-isolated step-up module (BOOST)Input voltage :8.5-48VOutput voltage: 12-50V (adjustable)Output Current: 10A (MAX) (Please enhance heat dissipation if more than 6A)Output constant Current: 0.2 - 8A (please don't short the output to adjust the current)Easy to drive 65W 90W dual-core notebook.Conversion efficiency: 96% working frequency: 150KHZOutput Ripple: 2% (MAX) 20M-bandwidthOperating Temperature: Industrial (-40C to +85C) (ambient temperature exceeds 40C, lower power use, or to enhance heat dissipation)Dynamic response speed: 5% 200uSover circuit protection: yes Input Reverse Polarity Protection: yesColour:whiteMaterial:CCLsize:70 x 46 x 13mmPackage Contents:1 x Boost Converter Module Note: Light 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.