Features:
1.Microprocessor-based digital control
2.Wide input voltage and frequency windown
3.Boost and buck AVR
4.Automatically distinguishing output frequency
5.LCD display and audible alarm features
6.Self-detection and self-dignosis on startup
7.Cold start
8.Lighting and surge protection
9.Short circuit and overload protection
10.Compatible with generators
11.Cut off when no load connection
12.Intellegent battery management
13.Battery capaciy and load capacity display
14.RS232
15.USB(optional)