"Input Capacity: 1000 VA / 900 W
Input Voltage Range: 100/110/115/120/127VAC or 200/208/220/230/240VAC
Input Frequency Range: 40Hz ~ 70 Hz
Output AC Voltage Regulation: ± 1%
Output Frequency: 50 Hz or 60Hz ± 0.5% (Battery Mode)
Output Waveform (Battery Mode): Pure Sinewave
Transfer Time: 0 ms (Typical)
Battery Type & Number: 12 V / 9 AH, 2
Battery Typical Recharge Time: 4 hours to recover to 90% capacity
Weight: 9.8 kg
Noise Level: Less than 50dBA at 1 meter
Dimensions (L x W x H): 282 x 145 x 220 mm
Humidity: 20-90% RH at 0-40°C (non-condensing"