Converts a 24V vehicle electrical system to a stable 12V output with a 45A rating, providing reliable power for 12V loads in 24V environments, including heavy duty trucks. Key benefits Reliable 24V to 12V conversion ready to power 12V devices from a 24V system, supporting heavy duty applications. Overload and overheat protections safeguard both the vehicle electrical system and connected devices, reducing risk of damage. Delivers a stable power supply for vehicle electronics, supporting a variety of 12V loads with confidence. Key attributes Function: 24V input to 12V output power conversion, 45A rating. Compatibility: Designed for 24V vehicle systems, suitable for heavy duty trucks and other 24V platforms. Performance: Protections against overload and overheating to protect equipment and improve longevity. Usability: Memory function for consistent settings and simplified operation. Applications and scenarios Long haul transport: power a 12V refrigerator and run essential devices from a 24V vehicle system. Camping and outdoor use: provide reliable 12V power for lights, radios, chargers, and other gear without depleting main battery. Vehicle modification and fleet maintenance: support stable 12V power for custom electronics in trucks and other 24V vehicles with repeatable performance.