Brand – Power Guard, Model – Power Guard PG650VA-PS 650VA, Type – Offline UPS, Volt Ampere (VA) – 650V, Input Voltage (V) – 145-280 VAC, Output Voltage (V) – 220/230 VAC +/-10%, Frequency (Hz) – 50/60Hz +/-5%, Transfer Rate (ms) – 2-6 ms Typical, Battery(Qty with V & A) – 1 pc with 12V & 7.2Ah, Load Capacity (Watt) – 390 W, Back up time(Full load) – 10-15 Minutes (1PC & 1 Monitor), LED Display – Yes, Fuse – Yes, Body Materials – Plastic, Cable Length (Meter) – 0.86 Meter, Output connection (Back side) – 2 Port, Stabilizer (Built In) – Built in, Net Weight(kg) – 4.6 Kg, Others – Sinewave: Simulated Sinewave, Plastic Body, Specialty – Automatic voltage ragulation(AVR) High/Low Voltage Protection Overload/Short Protection Cool start computer even there is no main power Automatic recharge even UPS is off Beeping Alarm Frequency Selection Automatically Intelligent Battery Management Compatibility with generators. Squire sinewave., Dimension – 88.9 x 304.8 x 139.7 mm, Warranty – 01 Year Battery & Service, Country of Origin – China, Made in/ Assemble – China