Features: High efficiency 500W Adjustable Power Supply Module delivers precise voltages conversion (12-95V input to 2-90V output) with 96% efficiency, for demanding electronics projects and industrial applications requiring stable power regulation. Features continuous voltages/current adjustment (0.3-18A), input reverse polarity protections, and soft functionality, ensuring safe operations across LED systems, motor controls, and battery charging setups. for electronics engineers, enthusiasts, and industrial technicians needing stepping down conversion for robotics, solar arrays, or laboratory equipment requiring ≤90V output. Optimizes performances in LED strips installations, electric vehicle charging stations, machinery, and automated production lines where stable 15A/400W power delivery is critical. Builts with PCB components and advanced thermals management, this nonisolated stepping down converter includes short circuit protections for worryfree integration into high vibrations environments or compact enclosures. Specifications: Materials: PCB, Metal Product size: 76x60x34mm Product weight: 145g Input voltages: DC12~95V Output voltages: 2~90V Output constant current: 0.3~18A (adjustable) Output rate current: 15A Output rate power: 400W Package Includes: 1PC stepping Down Power Converter Module note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.