APC Back UPS Pro BR 1600VA, 8 Outlets, AVR, LCD Interface BR1600MI

High Performance Computer and Electronics UPS for Premium Power Protection Includes: USB cable, User manual Key Features Output Max Configurable Power (Watts): 960 Watts / 1.6kVA Output Frequency (sync to mains): 50/60 Hz +/- 1 Hz Sync to mains Topology: Line interactive Input Input frequency: 50/60 Hz +/- 3 Hz Auto-sensing Input voltage range for main operations: 176 - 294V Batteries & Runtime Battery type: Lead-acid battery Typical recharge time: 16hour(s) Nominal Battery Voltage: 24 V Replacement Battery: APCRBC166 Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Battery Charge Power (Watts): 11 Watts Communications & Management Interface Port(s): USB Control panel: Multifunction LCD status and control console Audible Alarm: Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm