*Frequency (Hz) 50
*Rated power (KW) 3
*Max.power (KW) 3.3
*Voltage (V) 220
*Welding voltage (V) 13
*Welding current (A) 0-300
*Display LED3
*Fuel tank capacity (L) 28
*Running time under (hr.) 12
*Noise level behind 7m (dBA) 79
*DC output (V/A) 12/8.3
*Battery (AH) 12V/30AH