Specifications Color SilverMaterial MetalSize Approx 60 x 52 x 27mm 2 36 x 2 05 x 1 06Input Voltage DC 6 40V 10V to 40V is suggested Output Voltage DC 1 2 36VOutput Current 20A max 15A suggested Efficiency 97 24V to 12V 20A Output Ripple 50mVWiring Method TerminalShort Circuit Protection Self recovery cannot short circuit for a long time VO Output positiveVO Output negative IN Input positive IN Input negativeCV Output voltage adjustmentCC Output current adjustmentEN Enable low voltage level shut off output suspension high voltage level is effectiveWhen input and output is common grounded no load CV output constant voltage CC output constant currentWorking Tempreture 10C 75CFeatures With a wide input voltage range from 6V to 40V the step down converter can accurately adjust output voltage and currentThe efficiency can be up to 96 measured at 20A converting 24V to 12VDesigned with 75V 80A large current dual MOS tubeThe buck module has 2 heat sink that could enhance heat dissipationWiring is convenient with these large current 30A screw terminalsInput and output use high frequency low resistance electrolytic capacitor low ripple stable outputStable and reliableFine workmanship and durablePackage included 1 x 300W 20A adjustable step down converter module