Additional battery power supply with protection against transients for electronic devices and computers.

Specifications
- Capacity: 400 W/650 VA
- Nominal output voltage: 230 V
- Efficiency at full load: 80.0 %
- Output frequency (synchronized with the main power supply network): 47 Hz ~ 63 Hz
- Other output voltages: 220 V
- Topology: Standby
- Waveform type: Step-by-step approximation to a sine wave
- Output connections: 6 Schuko CEE 7 (Battery backup), 2 Schuko CEE 7 (Surge protection)
- Transition time: 6 ms typical, 10 ms maximum
- Nominal input voltage: 230 V
- Input frequency: 47 Hz ~ 63 Hz
- Input connection type: Schuko CEE 7/7P
- Cable length: 1.83 meters
- Efficiency at full load: 80.0 %
- Other input voltages: 220 V
- Maximum input current: 6.0 A
- Battery type: Sealed, maintenance-free lead-acid battery, with suspended electrolyte, leak-proof
- Expected battery life: 2-5 years
- Battery capacity: 75 Ah
- 1 USB charging port
- Control panel: LED status display with On Line, On Battery, Replace Battery and Overload indications
- Alarm functions: Alarm when on battery, distinctive "Low battery" alarm, continuous "Overload" alarm
- Surge energy rating: 310 J
- Data line protection: Analog telephone line/fax/modem/DSL modem required (RJ-45 connector), network connector, 10/100 Base-T Ethernet (RJ-45 connector)
- Size: 120mm x 130mm x 365mm
- Weight: 4 kg
- Colour: Black
- Operating temperature: 0°C ~ 40°C
- Operating humidity: 0% ~ 90%
- Storage temperature: -15°C ~ 45°C
- Storage humidity: 0% ~ 95%
- Audible noise 1 meter from the surface of the unit: 45.0 dBA