12V to 28V 4A DC power converter is a compact DCDC boost module that converts a 12V DC input into a 28V DC output with a maximum current of 4A. It is designed for use in systems that require a higher voltage from a standard 12V source, providing a practical solution for powering 28V devices from common 12V supplies. Key benefits Enables 28V devices to run from a 12V power source, expanding compatibility of existing equipment. Delivers up to 4A of output current to support moderate power loads. Suitable for integration in automotive, industrial, and off grid applications where a 12V source is available. Compact form factor facilitates mounting in tight spaces or within control panels and enclosures. Key attributes Functionality: 12V input to 28V output with a maximum of 4A current. Compatibility: Intended for use with 12V DC sources to power 28V devices. Size: Compact module form factor appropriate for panel or enclosure mounting. Performance: Provides up to 4A of output current at 28V from a 12V input. Use cases Automotive and mobile equipment: Power 28V devices from a vehicle's 12V electrical system. Industrial control panels: Supply 28V loads from a 12V battery or power rail in a compact footprint. Off grid and portable systems: Run 28V equipment from 12V stored power sources in solar or generator setups. Notes This description reflects the product's stated input, output, and current specifications. No additional features or protections beyond the listed capabilities are specified.