Features Convert 8-58V DC Voltage to 5V 3A Output: The converter module can convert 8-58V DC voltage to 5V 3A output for step-down, which can effectively meet our needs. SMT Process Technology: The internal circuit board adopts precision SMT process technology, which has the characteristics of waterproof, dustproof and shockproof. Multiple Protection Functions: The power step down converter has built-in multiple protections, including overvoltage, overcurrent, overheating and short circuit protections. Low Heat Generation: The shell of the power converter module is made of flame-retardant silicone material, which has low heat generation during use and can effectively protect it. Scope of Application: 36V48V to 5V3A power converter is suitable for 5V electrical equipment such as automotive LED screens, surveillance cameras, fans, water pumps, motors, and routers. Features: 1. This product can convert 8-58V DC voltage to the output of 5V 3A. 2. Built-in multiple protection including overvoltage , overcurrent, overheat and short circuit protection. 3. The internal circuit board adopts precision SMT workmanship, waterproof, dustproof and anti-shock. 4. The module shell is made of flame-retardant silicone, little heat production during use. 5. Suitable for car LED screen, monitor camera, fan, water pump, motor, router and other 5V electrical devices.   Specification: Model: K480503 Type: DC-DC Non-isolated Step Down Module Input voltage: 12V/24V/36V/48V(8-58V) Output voltage: 5±0.25V Output current: 3A Output power: 15W Conversion efficiency: 96% Mounting hole: 4mm Size: 63*32*18mm / 2.42*1.26*0.71in Weight: Approx. 46g/1.6oz   Package list: 1 * Buck Converter   Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. Package List