Product Details: 

● LED display or LCD display
● Microprocessor-based digital control
● Boost and buck AVR for voltage stabilization
● Auto-sensing frequency
● Wide input voltage range
● Power-on self-test
● Cold start
● Auto-restart when mains power is restored
● Auto track mains phase to ensure that inverter output voltage has the 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 the recharge time
● Short circuit, battery overcharge / over-discharge, overload, surge protections
● Automatic charging in OFF mode
● Optional no-load shutdown
● Optional RS232 / USB communication port and RJ11 / RJ45 protection
● Unattended safety shutdown: system alarm and auto Power-On / Off by RS232 or USB interface communicating with PC voltage compensation high power regulating power device. When the voltage from support network is varied due to loading current effected, it automatically regulates the output voltage to ensure the normal function of the varied of electrical & electronic equipment.
This product is suitable for small and medium-sized power needs to be regulated power electric equipment, is the industrial production, scientific research and medical and health fields such as ideal regulated power supply, its minimal power consumption, can be continuous use for a long time.