... nice quality, and little distortion. Input voltage including 12V, 24V, 48V, 96V, 120V,220V, 380V,440VDC, etc.output ... Re-connect265VAC ±4% / 254VAC ±4%Max.AC input voltage270VACNominal input frequency50HZ/60HZ (Auto detection)Efficiency(Line Mode)>95% ... ,Under/ Over voltageProtection ClassIP25Display LEDInverter, AC input ,Operating state,AlarmConnectBattery,AC output ,AC inputSize(H×W×D)200×120× ...