This 12V to 13.8V DCDC Boost Converter Module is designed to convert a 9–13V input into a boosted 13.8V output, delivering up to 4A of current. It provides a compact and straightforward solution for powering devices that require a higher voltage from common 12V systems, batteries, or other lowvoltage sources. Key benefits Enables 13.8V operation from a 9–13V supply: Ideal when your device or system needs 13.8V but your source is a lower voltage. current capability: Supports loads up to 4A, making it suitable for mid‑power applications. Compact module form factor: Designed for easy integration into automotive, hobbyist, and DIY projects without requiring large or complex power supplies. Simple interface for quick setup: Provides a direct path from input to boosted output, enabling fast deployment in various applications. Key attributes Functionality: DCDC boost converter module that takes a 9–13V input and provides a boosted 13.8V output with a maximum current of 4A. Compatibility: Suitable for systems and devices that operate at 13.8V and can be powered from a 9–13V source, such as certain automotive, battery, or portable setups. Size and form factor: Compact module intended for easy incorporation into projects and installations with limited space. Material and construction: Modulebased design intended for straightforward integration into existing electrical systems. Performance: Output rated up to 4A, enabling reliable operation for compatible 13.8V devices from a 9–13V input. Specifications (as described by the product details) Input voltage range: 9V to 13V Output voltage: 13.8V Maximum output current: 4A Type: DCDC boost converter module Intended use: Boosts voltage from a 9–13V source to a higher 13.8V level Applications and use cases Automotive electronics: Power 13.8V devices (such as certain invehicle modules or accessories) from a standard 12V car battery. Portable and offgrid power: Run 13.8V equipment from lowervoltage sources like batteries or small solar setups that provide 9–13V. Robotics and RC projects: Supply 13.8V power to motor controllers, sensors, or other 13.8Vrequired components from a 9–13V battery pack. Notes The module is designed for boost operation from 9–13V input to a 13.8V output with a current capacity up to 4A. Users should ensure their load does not exceed these limits and that wiring and connectors are appropriate for the expected current. As with any power conversion module, consider proper heat management and secure mounting within your system to maintain reliable operation. This product provides a practical solution for integrating a 13.8V supply capability into 9–13V systems, with a clear focus on straightforward installation, reliable current delivery, and compatibility with common lowvoltage sources.