Maximum adjustable power (W) 700 W/1.0 kVA Output voltage Note Configurable for rated output voltage 220: 230 or 240. Output voltage distortion Less than 5 % Output frequency (network synchronization) 50/60 Hz +/- 3 Hz Network synchronization Other output voltages 220 V, 240 V Topology The line is interactive Signal type The sine wave Transfer time 6 ms is typical: 10 ms maximum Input frequency 50/60 Hz +/- 3 Hz, auto-detection Input voltage range for basic operations 151-302 Adjustable, 160-286 V Number of power cords 1 Other input voltages 220 V, 240 V Battery Type Lead-acid battery Typical recharge time 3 hours) Spare battery APCRBC157 Expected battery life (years) 4-6 The number of RBC 1 Battery power (W) 112 W