This DC-DC converter is designed for 36V or 48V vehicles, stepping down DC 36V/48V to a constant 12V output to power 12V appliances. 48 volt to 12 volt converter with 20 amp output. Input voltage: 36V/48V, input range: 40V to 60V. Output voltage: 12V, 20A, 240W. This voltage converter regulator is compact, features a durable metal shell, and provides excellent heat dissipation. It has an IP68 protection rating, making it waterproof, dustproof, and shockproof. Equipped with intelligent protection functions including short-circuit, over-current, over-load, low-load, and over-temperature protection, ensuring safe and reliable operation with extended service life. High conversion efficiency with up to 96% transmission efficiency, 100% full rated power output, low heat generation, and stable performance. Operating temperature range: -40°C to 85°C. Ideal for use in golf carts, forklifts, LED strip lights, bus and taxi display screens, monitoring systems, large trucks, motors, solar power systems, car o devices, and other compatible 12V applications. Material: Metal Color: Silver Package Contents: 1 x 36V to 12V converter regulator Note: Light reflection and display differences may cause slight variations in color between the image and actual item. Measurement may vary by +/- 1-3cm.