1.Low frequency Pure sine wave for output.
2.The output voltage of inverter could not decreased with the capacity of battery lower or the capacity of load increase cause the inverter's power is sufficient
3.Low loss.
4.The inverter could be with instantaneous 3 times rated load at least. The air-condition, fridge and air pump could be used.
5.Digital and LED display is direct, simple and visual. User will not be disturbed by light or sound if press the mute and extinction button.
6.The type of battery could be chose;
7.The charging current could be chose;
8.The inverter could be started even no battery with normal AC.
9.Various protection functions: over charging, over discharging, over load, over temperature inside inverter, over temperature for life battery and output short and so on.
10.Various type of generator could be connected with input of inverter.
11.According to reality, the battery isolators could parallel or separate the vehicle battery and life battery.
12.Residential water and sweage level test switch for water pump function, (optional)