Max Configurable Power (Watts) 4.5kWatts / 5.0kVAOutput Frequency (sync to mains) 50/60 Hz +/‐ 3 Hz Sync tomainsOutput Voltages 220, 240Input frequency 40 ‐ 70 Hz Auto‐sensingInput voltage range for main operations 100 ‐ 275 Adjustable(half load), 160 ‐ 275VInput Voltages 220, 240Replacement Battery : APCRBC140*Warranty 3 years repair or replace (excluding battery) and 2years for battery