Feature:This is a DC-DC step down converter module that convert 6.5V-60V to 1.25-30V, maximum current is 10A.Buck converter module is used for voltage step-down so please make sure that input voltage is higher than output voltage.The buck module can be remarkably efficient maximum 97, making it useful for voltage step-down.Input and output are designed with screw terminals for convenient connection.Widely used for low voltage system power supply, 6V, 12V, 14V, 24V battery charging and regulated power supply.Specifications:DC-DC synchronous rectification adjustable step-down moduleInput: 6.5V-60VOutput: 1.25-30V adjustableEfficiency: 97 MAXModule size: L 75mm x W 21mm x H 16mmWorking temperature: -4 - 85 degCLoad capacity: up to 10AWiring method: the terminal is free of soldering, IN is input, OUT is outputDIY Supplies:ElectricalPackage List:1 x Module