True sine wave output (THD <3%) Output Protections: Short circuit/Overload/Over temp. Input Protections: Bat. Low alarm/Bat. Low shutdown/Reverse polarity/Over Voltage Applications: Home appliance, power tools, office and portable equipment, vehicle and yacht?etc. Other Features: 2 times high surge power for motor related application Advanced digital control by microprocessor High efficiency up to 92% Standby saving mode to converse energy Built in fan ON/OFF control function Output voltage/frequency adjustable Front panel indicator for load/battery/operation status High frequency design 3 years warranty
