--- https://www.upspowercom.com/UPS-INF.jsp Model: PowerCom Infinity INF-1100AP Form: Tower Capacity(VA): 500 VA Capacity(Watts): 300 W INPUT Form Tower Type Voltage 100 / 110 / 120 or 220 / 230 / 240 Vac Voltage Range 70 - 150 or 140 - 300 Vac Frequency Range 50 / 60 Hz (Auto Sensing) OUTPUT Waveform Pure Sine Wave Voltage 100 / 110 / 120 or 220 / 230 / 240 Vac Frequency 50 / 60 Hz ± 1 Hz Transfer Time 2 - 4 ms(Typical) Full Protection Overload, Surge, Short Circuit MANAGEMENT & COMMUNICATION Indicator LED Panel, LCD Panel Communication Port USB B-type Dimensions(WxDxH)(mm) 130 x 412 x 200 Weights(Kgs) 5.8 Battery (Recommended Form) Voltage 12 VDC Battery Capacity 65 Ah - 200 Ah Maximum Charge Current 10 A Discharge Protection Auto Diagnostics, Over - Discharge, Shot Circuit, Fuse