This 12V to 13.8V DCDC Boost Converter Module accepts input from 9V to 13V and provides a boosted output of up to 13.8V with a maximum current of 5A. It is designed to raise a lower or fluctuating 913V supply to a 1213.8V level for 12V devices and systems. Key benefits Enables 12V equipment to run from variable or lower voltage sources by boosting up to 13.8V as needed. Supports a wide input range (9V to 13V) while delivering up to 5A of output current. Simple module form factor for easy integration into automotive, off grid, and DIY projects that require a stable 1213.8V supply. Keeps a consistent higher voltage rail for 12V devices in environments where the input voltage may drop. Key attributes Functionality: DCDC boost converter module that converts 9V13V input to an output capable of reaching up to 13.8V. Compatibility: Suitable for 12V system applications where input voltages may fall within 913V. Size: Module form factor described as a boost converter module; specific dimensions are not provided. Material: Not specified in the documentation. Performance: Output current up to 5A; maximum output voltage up to 13.8V; input range 9V13V. Use cases Automotive and mobile power: Power 12V accessories or devices from a vehicle's electrical system when battery voltage fluctuates within the 913V range, ensuring a higher voltage rail when needed. Offgrid and solar projects: Run 12V equipment from portable power sources or solar setups that produce 913V, stabilizing the output at 1213.8V for reliable operation. Prototyping and DIY electronics: Integrate into 12V projects that require a boosted supply to maintain a consistent voltage level for 12V components and modules. How it helps Provides a straightforward solution to raise lower or variable input voltages to a 1213.8V output for 12V devices, using a compact module suitable for installation in compact spaces or projects with restricted panel area. Delivers up to 5A of current, supporting moderate power requirements in 12V systems without the need for multiple power stages or complex regulation. Notes The description reflects the product's listed input range (9V13V) and output specification (5A, up to 13.8V). Exact dimensions and material details are not provided in the listing. When designing around this module, ensure that the total load current does not exceed 5A and that the input supply can provide sufficient current for the boost operation.