... current adjustable 2,LCD display inverter 3,pure sine wave inverter 4,super charger inside 5,CE ,SONCAP solar system use solar inverter ups ... 3.Wide range of input voltage,accruate output,AVR function.4.Inner-equipped protection for over-load,short-circuit,over- ... inverter with consice LED indication that can be upgrade to LCD.6. Generator compatibly and external battery connection achievable.7. ...