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