performance: A 400W DCDC stepup power supply module designed to provide a reliable and efficient boost for a wide range of electric equipment and digital products. Convenient design: Screw terminals enable easy wiring and disconnection, simplifying installation and maintenance. efficiency: Up to 96% maximum conversion efficiency, helping save energy and reduce heat generation. Enhanced heat dissipation: Two heat sinks help maintain safe operating temperatures for longterm stability and reliability. Key specifications: 400W DCDC stepup power supply module with screw terminals, capable of efficiency operation and robust cooling through dual heat sinks. Suitable for powering various electric equipment and digital products. Use scenarios: Field or portable projects: Boost voltage from a battery or lowvoltage source to run highervoltage devices such as LED arrays, sensors, or microcontroller systems. Offgrid or renewable setups: Provide a higher output voltage for higherpower electronics in remote or energystorage applications. Prototyping and testing: Use as a stable, efficient boost supply for bench experiments and development of electronic products.