High and stable conversion efficiency with synchronous rectification technology and multiple intelligent protection functions. Die-cast aluminum shell with epoxy potting, cooled by natural air convection. Conversion efficiency up to 96%. Delivers 100% full rated power with stable output voltage. Comprehensive safety protections include overload, overcurrent, overtemperature, short-circuit, and overvoltage protection. Auto-recovery function restores normal operation when conditions return to safe levels. Designed for long service life of over 100,000 hours. Wide range of applications: compatible with cars, trucks, vehicles, boats, electric bikes, buses, golf carts, LED strip lights, taxi display screens, car audio systems, LCD TVs, DVD players, IP cameras, speaker systems, GPS devices, air conditioners, electric fans, and other 24V DC-powered devices. Note: Do not connect to solar panels or wind turbines. Not intended for battery charging. Waterproof and portable design features an aluminum alloy shell and silicone gel sealing with IP68 rating, providing full waterproof protection for reliable operation in rainy conditions. Compact and lightweight for easy installation. DC to DC converter: steps up input from 12V to a fixed 24V output. Input voltage range: DC 11–16V. Output voltage: DC 24V (non-adjustable). Maximum output current: 20A. Maximum output power: 480W.