... Distortion Less Than 3% at Linear loading(Full Load) Power Factor0.8Efficiency85%Transfer TimeBattery Mode 0msBypass Mode 2msBatteries&RuntimeBattery Type ... battery voltage,overload,other abnormities.LCD Status DisplayStatus of UPS,input voltage,input frequency,output voltage,output frequency,battery ... -condensingDimensionInner Box(mm)480×840×340Unit Weight(kgs) 110 UPS(uninterrupted power supply)