The Back-UPS Battery Backup offers guaranteed power and surge protection for wireless networks, computers, gaming consoles and other electronics in your home or business. Models supply battery backup during outages and unsafe voltage fluctuations, as well as provide protection from damaging surges and spikes. They're available in "tower" or "floor" styles, and together with a variety of standard features, they are the perfect choice to protect your data and keep you connected.InputInternational Version120VInput Voltage Range88 - 139 VInput Frequency50/60 Hz +/- 3 Hz (auto sensing)Input ConnectionNEMA 5-15POutputVA Rating550 VAWatts330 WOutput Voltage120VOutput Frequency50/60 Hz +/- 3 HzOutlets8Outlet Type4 x NEMA 5-15R (Battery Backup)4 x NEMA 5-15R (Surge Protection)BatteryBattery Run TimeRuntime: 3.2 minutesLoad: 330 WBattery Recharge Time24 Hour(s)Battery ReplaceableAPCRBC110DetailsAlarmsAlarm when on battery: distinctive low battery alarm: overload continuous tone alarmInterface PortUSBApprovalsCalifornia (CEC) Battery Charger, ENERGY STAR (USA), FCC Part 15 Class B, FCC Part 68, NOM, TUV-C, UL 1778, UL 497A, UL 497BSurge ProtectionData Line ProtectionRJ45 10/100 Base-T Ethernet protectionSurge Energy Rating340 joulesFeaturesFeaturesAPC Back-UPS, 330 W / 550 VA, Input 120 V / Output 120 V, Interface Port USBDimensions & WeightDimensions3.46" x 11.89" x 7.09"Weight12.10 lbs.Package ContentsPackage ContentsBE550G, USB cable, User ManualTitleAPC BE550G Back-UPS 550 VA 8-outlet 120V Uninterruptible Power SupplyConditionNew, open box ContentAPC BE550G Back-UPS with necessariesManufacturerAPCModelBE550G SKUUPSD036 #1092WarrantyTill 2018 October 7http://www.compeve.com/Products/UPS/APC/BE550G/BE550G_compeve__3.jpg