This DC 12V To 42V/36V/48V Power Converter is an auto boost regulator stepup voltage supply module designed to convert a 12V input into higher voltage outputs of 36V, 42V, or 48V. The unit in this listing is a single piece with a 2A, 48V configuration. Key benefits Powers highervoltage devices from a standard 12V source, expanding what your 12V systems can run. Selectable output voltages (36V, 42V, or 48V) to meet different circuit requirements without multiple converters. Compact module design for easy integration into projects, enclosures, or prototypes. Capable of delivering up to 2A at the chosen output, suitable for small to midpower applications. Versatile for automotive, robotics, and electronics projects requiring a higher voltage rail from a 12V supply. Key attributes Functionality: auto boost regulator (stepup voltage supply module) that converts 12V DC to higher voltage levels. Compatibility: input 12V DC; selectable outputs of 36V, 42V, and 48V. Performance: current capability up to 2A at the selected output. Form factor: modulebased design suitable for quick integration into custom assemblies or test setups. Package: 1 piece per unit (2A, 48V configuration) as described by the listing. Applications and use cases Powering 48V devices, components, or test circuits from a 12V battery or power pack. Providing 36V or 42V rails for prototyping, development boards, or small electronics projects that require a higher voltage than 12V. Automotive or mobile equipment setups where a higher voltage rail is needed from a standard 12V power source. Notes This description reflects the stated product capabilities: 12V input, selectable 36V/42V/48V output, auto boost regulation, 2A current rating, and a 1piece package in the 2A/48V variant.