--- https://www.upspowercom.com/UPS-SPT.jsp Model: PowerCom Smart King Pro SPT-1000 Form: Tower Capacity(VA): 1000 VA Capacity(Watts): 800 W Key Advantage: Line-Interactive UPS Design Pure Sinewave Output for Better Power Performance Build-in AVR Aimed for Fluctuating Voltage Problem Battery Easy-Swap Replacement Design Surge, Short Circuit, Overload Protections INPUT Voltage 220 / 230 / 240 Vac Voltage Range 165 - 300 Vac Frequency Range 50 / 60 Hz (Auto Sensing) OUTPUT Waveform Pure Sine Wave Voltage 220 / 230 / 240 Vac Frequency 50 / 60 Hz ± 0.5 Hz Transfer Time 2 - 4 ms(Typical) PROTECTION Full Protection Overload, Surge, Short Circuit Tele Communication RJ11 / RJ45 BATTERY Sealed, Maintenance Free Type&Quantity: 2*12V 7Ah Typical Recharge Time: 3 Hr to 90% Indicator: LCD Panel Communication Port: RS232, USB(B-type) PHYSICAL Dimensions(WxDxH)(mm) 140 x 380 x 210 Weights(Kgs) 14