This DCDC boost converter accepts a 9V to 13V input and delivers a constant 13.8V output at up to 10A. It is designed to power devices that require a stable 13.8V supply from a 12V source, providing a reliable solution for automotive, mobile, and off grid applications. Key benefits Provides a constant 13.8V output from a 9V–13V input, supporting devices that require automotive charging voltage. Up to 10A continuous output enables powering multiple components or higher current loads from a single 12V source. Improves reliability of 13.8V powered equipment when operating from standard 12V systems, reducing voltage fluctuationrelated performance issues. Enables flexible setups by converting common 9–13V DC sources into a stable 13.8V supply for compatible devices. Key attributes Functionality: DCDC boost converter with constant voltage output. Input range: 9V to 13V. Output: 13.8V constant voltage, maximum load current 10A. Compatibility: Intended for DC sources in the 9–13V range; suitable for 12V automotive and other DC power systems. Not designed for AC input. Size and materials: Not specified. Performance: Delivers up to 10A of continuous current while maintaining a fixed 13.8V output. Use cases Automotive applications: Power or charge devices that require a 13.8V supply from a vehicle's 12V electrical system, such as certain radios, cameras, or monitoring equipment. Portable and offgrid setups: Provide a stable 13.8V supply to equipment in mobile setups, small solar/battery banks, or field laboratories from a 9–13V power source. Bench testing and prototyping: Use as a reliable 13.8V reference supply for testing 13.8V devices in environments where the input voltage may vary between 9 and 13V. Notes This device is a DCDC boost converter designed to boost voltage from 9–13V to a regulated 13.8V output, with a maximum current of 10A. Ensure proper wiring and adherence to safety practices when integrating into power systems.