> Easily adapts to different power grid environments through its wide voltage range between 150–275 V. > Includes AVR to ensure voltage output remains stable. > Automatically switches power supply modes when there is a power failure, overvoltage or undervoltage, ensuring the voltage output remains stable. > Supports charging and cold start even when the device is shutdown. > Protects itself when it is overloaded, heavily discharged or overcharged.