This vehicle mounted power supply module uses a DC buck converter to provide a stable 12V output from a higher voltage vehicle battery. Key specifications - Input: 48V DC with range 20-60V - Output: 12V DC, up to 40A - Maximum output power: 480W - Topology: DC buck converter - Mounting: Specifically designed for vehicle mounted use - Construction: Durable automotive grade enclosure; compact form factor for easy installation Why you need it - Delivers a reliable 12V power rail from the vehicle’s 48-60V system, enabling continuous operation of 12V accessories. - High current capability (40A) supports multiple devices or high-demand loads without frequent wiring changes. - Simple, compact solution reduces wiring complexity compared with separate 12V batteries or multiple converters. Compatibility and performance - Compatible with standard 12V loads in automotive, commercial, or recreational vehicles. - Compact size designed for tight install spaces in vehicles. - Robust design intended for automotive environments, providing steady performance from varying vehicle voltages. Use scenarios - In a service van or truck to power cameras, lighting, and sensors from the vehicle’s 48-60V electrical system. - In an RV or camper, to run 12V appliances and electronics from the vehicle battery during travel or camping. - In fleet or construction vehicles, to supply a reliable 12V power source for communication gear and auxiliary equipment.