Battery Type: 12 V / 9 AH X 2 Typical recharge time: 4 hours to recover to 90percent capacity Half Load minus 400 Wand Runtime min 11 Full Load and 800 W Runtime min 4 Output Output power capacity: 800 Watts / 1000 VA Max Configurable Power Watts: 800 Watts / 1000 VA Nominal Output Voltage: 230V Output Voltage Distortion: 3percent Output Frequency sync to mains: 50/60Hz plus / minus 3 Hz Other Output Voltages: 220, 240V Waveform type: Sine wave Output Connections: and 3 IEC 320 C13 Battery Backup Input Nominal Input Voltage: 230V Input frequency: 40 minus 70 Hz Input Connections: and IEC minus 320 C14 Input voltage range for main operations: 160 minus 280 V Other Input Voltages: 220, 240 V