Mecer 3kva/3000va Line Interactive UPS

AC Voltage Regulation (Batt. Mode): ± 10 % Frequency Range (Batt. Mode): 60 Hz or 50 Hz ± 1 Hz Transfer Time: 2 – 6ms, 10 ms max Waveform (Batt. Mode): Simulated Sine Wave Capacity: 3000 VA / 2400 W Voltage: 110/120 VAC or 220/230/240 VAC Voltage Range: 81-145 VAC or 162-290 VAC Battery mode: 88% Battery type: 12 V / 9 AH Numbers: 6 Recharge time: 4 hours recover to 90% capacity (Typical) Charging current: 1.0 A (max.) Charging voltage: 82.1 VDC ± 1%