The 24V(20 40) to 19V 10A Car Power Converter Step Down Module is a DC DC buck converter designed to power 19V devices from higher voltage vehicle supplies. It accepts a 20 40V DC input and delivers a stable 19V DC output at up to 10A, providing up to 190W of power from automotive and other DC sources in the 20 40V range. This module style design is intended for integration into cars, trucks, vans, caravans, and other mobile or field setups that use higher voltage DC power. Key benefits Enables reliable 19V power from 24V and other vehicle electrical systems, expanding the range of devices you can run on the go. current capability (up to 10A) supports most 19V laptops and other 19V devices, including displays and portable equipment. Buck conversion reduces the input voltage to a fixed 19V output efficiently, suitable for mobile and in vehicle applications. Module form factor facilitates easy integration into automotive projects, custom enclosures, or portable power systems. Wide input range (20 40V) provides compatibility with various automotive and DC sources beyond standard 24V systems. Key attributes Functionality: Step down buck converter that provides a fixed 19V output from a 20 40V DC input. Compatibility: Intended for automotive and mobile power applications where a 24V or higher DC source is available. Output: 19V DC, maximum current 10A, for a maximum output power of 190W. Input: 20 40V DC range to accommodate different vehicle power systems. Design purpose: Car power converter module suitable for integration into vehicle electronics, mobile offices, and field setups. Applications Powering a 19V laptop from a 24V vehicle electrical system during road trips, fleet operations, or field service. Supplying 19V devices in a mobile office or workshop setup aboard a van, RV, or truck, using the vehicle's higher voltage DC power. Providing a stable 19V source for 19V displays, projectors, or other equipment in remote work sites that rely on vehicle power or portable DC sources within the 20 40V range. Specifications (summary) Input voltage range: 20 40V DC Output voltage: 19V DC Maximum output current: 10A Maximum output power: 190W Type: Car power converter / step down module Application: Converts higher voltage DC from automotive or similar sources to a stable 19V for compatible devices Installation notes Designed for integration into vehicle or mobile power systems; proper mounting and wiring practices should be observed. Ensure the input supply remains within the specified 20 40V range and that cables and connectors are rated for the current and environmental conditions. Verify that the connected 19V device does not exceed its own input requirements and that connections are secure. This product maintains a professional, credible profile by delivering a straightforward, reliable solution for converting higher voltage vehicle power to a stable 19V supply. It is designed to meet the needs of users requiring a 19V, up to 10A supply from a 20 40V DC source in automotive and mobile environments.