Gembird UPS with LCD display, 650 VA, black

Gembird UPS with LCD display, 650 VA, Black - Type: line interactive Waveform: sine wave (AC mains), modified (square) sine wave (battery) Switching timeabout or less than 8 ms Backup time: 8...20 mins (depends on the load) Output sockets: 2 pcs x C13, 1 pc x german Shuko Power: 650 VA (390 W) Uninterruptable 650 VA power supply with modified sine wave output Automatic AC voltage regulation (AVR) Intelligent surge-, overload- and short-circuit protection Audible and visual alarms LCD status display Intelligent battery management with overcharge and over-discharge protection