These DC boost converters are excellent power transformers. They are characterized by wide input voltage, low power consumption, high efficiency and high reliability. They can work safely and reliably in the range of -40°C~80°C Synchronous Rectification Technology The synchronous rectification circuit adopts MOSFET instead of rectifier diode, which greatly reduces the rectification loss and improves the efficiency of the converter, with a maximum efficiency of over 95%. Intelligent protection Intelligent chip assembly - with intelligent thermal protection functions of overcurrent, overload, short circuit, overpower, overheat. 100% waterproof module Compact aluminum shell silicone sealing design, with IP68 waterproof, shockproof, moistureproof, dustproof, heat dissipation and other advantages, adapt to a variety of harsh environments, prolong the service life.