UPS 3 Power Up 2000VA USB CHARGING PORT USE 2x 12V9AH BUILD IN AVR Model : 2000VA Capaity : 2000VA/1200W -INPUT Voltage : 220VAC AC Mains Input Voltage Range : 145-280 VAC (Same as AC Mains) Frequency : 50 Hz -Output Voltage Range (Battery Mode) : -+10% Frequency Range (Battery Mode) : 50 Hz -+1 Hz Transfer Time : lt;6ms Waveform (Battery) : Modified sine wave -Battery Battery Type amp; Quantity : 12v9Ah x2 Battery Charging Time : 6 hours charge to 90% -LED INDICATORS AC Mode : Green Light Battery Mode : Red Light Flash -Audible Alarm Battery Mode : Alarm beeps every six seconds Low Battery : Alarm beeps every seconds Overload : Alarm beeps twice every second Fault : Alarm beeps continuously -Protection Funtion Comprehensive Protection : Overload, deep discharged and over charge protection -Environment Temperature and Humidity : Relative humidity 0=90% and temperature 0-40 #39;C (No-condesing) Noise : less than 40dB at one meter distance -Physical Funtion Dimension : 460x460x315 Net weight (kgs): 13,5