Mercury Maverick 1550VA UPS

The following are specification of  mercury maverick1550VA UPS:

Input : Voltage 220-230VAC , Voltage Range 140-300 VAC Frequency: 50 / 60Hz Current:7.2A Max
Output: Voltage Regulation (Bat. Mode): +/-10% Frequency :50 / 60Hz – Waveform: Simulated Sine wave
Battery: Battery Type: 12V / 8.2AH x2 , Charging ability: 6 hours recover to 90% capacity
Transfer Time: Typical:2-6ms
Protection: Short circuit, Overload, Battery discharge and overcharge, Surge Protection
Indications: Line Mode: Greenlighting , Battery Mode : Yellow flashing, Fault: Red Lighting
Audible Alarm: Battery Mode: Sounding every 10 sec Battery low: Sounding every 1 sec Overload: Sounding every 0.5 sec Fault: Continuous sounding
Environment: Humidity 0-90% relative Humidity 0-40°C (Non-condensing) Noise Level : Less than 40dB Dimension: 313 x129 x175
Power Rating: 1550VA/930W
UPS Topology: Offline/Standby
Input Voltage Range: 140V – 300V
Input Frequency Range: 50Hz/60Hz (Auto-sensing)
Output Voltage: 220V/230V/240V (Selectable)
Output Frequency: 50Hz/60Hz (Auto-sensing)
Efficiency: ≥ 90%
Waveform: Simulated Sine Wave
Battery Type: Sealed Maintenance-Free Lead-Acid
Battery Voltage: 12VDC
Backup Time (Full Load): Approximately 5-10 minutes
Backup Time (Half Load): Approximately 10-20 minutes
Recharge Time: 6-8 hours to 90% capacity
Communication Ports: USB
Operating Temperature: 0°C to 40°C
Relative Humidity: 0% to 95% (non-condensing)
Audible Noise: <40dB
Dimensions: (H x W x D) 180mm x 120mm x 355mm
Weight: Approximately 7kg