The 36V/48V to 12V 30A DC Converter is a waterproof stepdown power supply module that converts higher voltage from 36V or 48V automotive systems to a stable 12V output with a maximum current of 30A (360W). Designed as a voltage regulator solution for automotive, trucks and LED screen applications, it delivers reliable 12V power from challenging power sources. Key benefits Provides a stable 12V output from 36V or 48V input, enabling 12V devices and systems to operate reliably from highervoltage sources. Waterproof construction supports use in harsh or outdoor automotive environments, including exposed installations and vehiclemounted equipment. efficiency minimizes heat and energy loss, improving overall system performance and reducing the need for extensive cooling. Compact, easytointegrate DCDC stepdown module suitable for use with existing voltage regulator configurations in automotive setups. Specifically designed to support voltage regulation needs for automotive trucks and LED screens, helping sensitive loads maintain stable operation. Key attributes Input voltage: 36V/48V DC Output voltage: 12V DC Maximum output current: 30A Maximum power: 360W Type: Waterproof DC converter / stepdown power supply module Application: Suitable for voltage regulator use in automotive, trucks, and LED screen installations Applications and use cases Truck and automotive LED screens: power 12V display panels from a 36V or 48V vehicle electrical system, ensuring steady screen operation. Vehicle electronics and accessories: supply 12V power to cameras, sensors, radios, and other 12V peripherals from a highervoltage battery or power bus. Fleet and industrial vehicles: provide a reliable 12V power source for onboard electronics and monitoring equipment in commercial fleets that use 36V/48V power architectures. Notes This module is designed to convert 36V/48V inputs to a regulated 12V output to support voltage regulator needs in automotive and LED screen applications. Ensure compatible wiring and load within the specified 360W rating for safe operation.