TECHNICAL INFORMATION Capacity : 600 VA / 300 W AC Voltage : 160 – 250 V AC Current : 1.7 A AC Frequency : 50 ± 5% Hz AC Protection : Fuse 6.3 A DC INT Battery : 1 x 12 V, 7 Ah DC EXT Battery : 1 x 12 V, Max 40 Ah DC Protection Fuse : 40 A INV Waveform : SYNTHESIZED SINEWAVE INV Voltage : 220 ± 5% V INV Frequency : 50 Hz INV Efficiency : >80 % CHG Type : CONSTANT VOLTAGE CHG Voltage : 13.5 V CHG Current : 1.5 A Transfer Time : <4 ms Back Up Time : 10 min Indicator : LED & BUZZER Opera Temp : 0 – 40 °C Dimension (DxWxH) : 401 x 260 x 170 mm Weight : 14.5 Kg