APC Easy UPS on-Line SRV 2000va/1600w 230V

Configurable Power (Watts): 1.6kWatts / 2.0kVA Output Frequency (sync to mains): 50/60 Hz +/- 3 Hz Sync to mains Topology: Double conversion online Waveform type: Sine wave Bypass: Internal bypass (automatic and manual) Input frequency: 40 – 70 Hz Auto sensing Battery type: Lead-acid battery Typical recharge time: 4hour(s) Nominal Battery Voltage: 48 V Expected Battery Life (years): 3 – 5