This 12V to 19V 3A DC boost module power converter automotive regulator steps up a vehicle 12V supply to a 19V output with a maximum current of 3A. It is designed for automotive use and enables 19V devices to run from a typical car electrical system. Key Benefits Enables devices that require 19V input to operate from a 12V automotive power source. Delivers up to 57W of output power (19V x 3A) at the maximum rated current. Suited for automotive applications and mobile setups where a 19V supply is needed from a 12V source. Provides a straightforward solution for integrating 19V power into automotive projects or portable environments. Key Attributes Functionality: DC boost conversion from 12V input to 19V output with a maximum of 3A current. Compatibility: Suitable for devices that require 19V input and designed for automotive power systems. Input/Output: Input 12V, output 19V, maximum current 3A. Performance: Capable of supplying 19V at up to 3A; actual performance depends on input conditions and load. Applications Powering 19V laptops or 19V laptop chargers from a vehicle battery. Running 19V monitors, projectors, or other 19V devices during road trips or in mobile setups. Use in workshops or field work where a 19V supply is required from a 12V source.