*Capacity:2000VA
*Max Max System voltage:440VDC
*Max output power everyday:14000WH
*Output wave:Pure sine wave
*Output voltage:AC220V/110V
*Output frequency:50HZ/60HZ
*Output current:9.1A(220V)
*Precision of output voltage:±3%
*Precision of output frequency:±0.1%
*False output wave of AC:98%