This 12V to 13.8V DCDC Boost Converter Module provides a stable 13.8V output from a 9V to 13V input. It is a constant voltage power converter with a maximum output of 5A, designed as a compact module for easy integration into vehicles, mobile power systems, and electronic projects that require a reliable 13.8V supply. Key benefits Delivers a stable 13.8V DC output from a 9V to 13V input, supporting devices that expect 13.8V Boosts lower voltage from automotive or other DC sources up to a fixed 13.8V current capability up to 5A to power mid size loads Constant voltage regulation provides consistent performance despite input fluctuations Compact module design supports easy mounting and enclosure integration Compatible with standard DC power sources and devices that require 13.8V Key attributes Functionality: DCDC boost converter with constant voltage output Input range: 9V to 13V DC Output: 13.8V DC up to 5A Type: Boost converter module Compatibility: Suitable for 12V automotive systems and other 913V sources Size: Compact module intended for straightforward installation Construction: PCB based module suitable for integration into existing setups Performance: Provides regulated 13.8V output at up to 5A Use cases Automotive and mobile power: Power 13.8V devices such as ham radio transceivers, CCTV cameras, or network equipment from a 12V or other 913V source in a car or RV Field and remote setups: Maintain a stable 13.8V supply for equipment in solar or off grid installations where input voltage may vary Test benches and hobby projects: Provide a dependable 13.8V source for testing, charging circuits, or projects that require a fixed voltage Notes Ensure the input stays within 9V to 13V and do not exceed the 5A output rating Adequate ventilation or heatsinking may be beneficial under load to maintain steady performance The module is designed to align with the product specifications of a 12V to 13.8V DCDC Boost Converter Module, featuring a 9V13V input range and 5A maximum output with constant voltage regulation