Sai 1100va/660w apc back ups 1100

OutputOutput Power Capacity 660 Watts / 1100 VAMax Configurable Power 660 Watts / 0 VANominal Output Voltage 230VEfficiency at Full Load 97.0%Output Frequency (sync to mains) 50/60Hz +/- 3 HzTopology Line InteractiveWaveform Type Stepped approximation to a sinewaveOutput Connections(1) IEC Jumpers (Battery Backup) (6) Universal Receptacle (Battery Backup) Efficiency at Half Load 95%InputNominal Input Voltage 230VInput Frequency 50/60 Hz +/- 3 Hz (auto sensing)Input ConnectionsIEC-320 C14 NEMA L5-15P Cord Length 1.22 metersInput voltage range for main operations 150 - 280VMaximum Input Current 5ABatteries & RuntimeBattery Type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproofTypical recharge time 8 hour(s)Replacement Battery APCRBC113RBC? Quantity 1