MultiColour Shel DC Converter is a 12V to 19V boost regulator that raises a 12V input to a 19V output. It supports a current range of 1-28A, enabling use with a variety of loads such as robots, monitors, LEDs, and other 12V systems. The DINZHHENGYIN model, with a 20A Iron L configuration, provides a 12V to 19V output up to 20A. This power inverter module is designed to deliver stable voltage conversion for different electronic devices. The multicolour shell offers practical protection and an attractive appearance, useful for distinguishing units in a setup. It is designed for reliable performance in compact form factors. Use scenarios - Robotics projects: power 19V actuators and controllers from a 12V battery. - Displays and computing: run 19V monitors or other devices that require 19V input. - LED systems: drive 19V LED drivers or high-current LED arrays.