● LED display or LCD display selectable
● Microprocessor-based digital control
● Auto sensing frequency
● Wide input voltage range
● Auto restart when mains power is restored
● Auto track mains phase to ensure that inverter output voltage has same phase with utility voltage, reducing
transfer time and peak surge
● Intelligent battery management: battery temperature compensation to extend the battery life; three-stage
charging to shorten recharge time
● Short circuit, battery overcharge / overdischarge, overload, surge protections
● Automatic charging in OFF mode
● Cold start
● Optional USB & RJ45 ports
● Unattended safety shutdown: system alarm and auto Power-On / Off by USB interface communicating with PC