Output power capacity 1.5 kVA , Output power 900 W , Input operation voltage (min) 220 V , Input operation voltage (max) 240 V , Input frequency 50 Hz , Surge protection Yes , AC outlet types Type L , USB port Yes , Battery technology Sealed Lead Acid (VRLA) , Battery voltage 9 V , Battery recharge time 8 h , Form factor Tower , Cable length 1.4 m , Colour Black , LED indicators Power/Charging , Weight 10 kg