DEDICATED 5V POWER SUPPLY:​ Convert unstable 12V-24V vehicle voltage into a clean 5V output, perfect for powering dash cams, GPS navigators, USB charging ports, and mobile hotspots without draining your car battery WIDE INPUT RANGE 12V-55V:​ Compatible with cars, trucks, RVs, buses, and heavy equipment; handles voltage fluctuations from the alternator with ease HIGH-EFFICIENCY 15A OUTPUT:​ Delivers up to 75W of power, enough to run multiple 5V devices simultaneously without voltage drop or overheating COMPACT & WATERPROOF DESIGN:​ Small footprint fits behind dashboards or inside console boxes; the epoxy-sealed module withstands rain and car washes PROTECTS SENSITIVE ELECTRONICS:​ Prevents damage to delicate 5V gadgets caused by voltage spikes common in automotive electrical systems Vehicle 12V-55V to 5V Buck Converter Provide stable 5V power for your car electronics. This DC-DC step-down converter is engineered to transform noisy vehicle battery power into a precise 5V output, making it the ideal solution for powering USB devices, dash cameras, and GPS units in trucks, RVs, and cars. Specifications: Input Voltage: DC 12V - 55V (Supports 12V/24V Systems) Output Voltage: DC 5V (Fixed) Output Current: 15A (Max 75W) Conversion Efficiency: >96% Case: Waterproof Aluminum Housing