1000 watts continuous power with 1200 watts peak output Automatic alarm & shutdown protection against overload over temperature & low-battery conditions One three pronged UK mains AC outlet Eliminates electrical interference that may cause annoying humming sounds if products are powered using a modified sine wave invertor Ideal for inductive loads such as pumps power tools & refrigerators that cannot be powered by a modified sine wave invertor Specifications Input voltage range DC 10-15V Standby input current 1.3 A Output voltage AC 220V240V Output frequency 50 Hz Output power 1000 W Peak output power 1200W 10 minutes Output waveform Pure sine wave Efficiency 85 Dimensions 360l x 195w x 80h mm Weight 4.1kg Protection Features Low battery pre-alarm 10.5V plusmn 0.5V Low battery shutdown 10V plusmn 0.5V Thermal protection 60deg C plusmn 5deg C Overload protection Yes Micro-controller based Short circuit output protection Yes Micro-controller based External battery protection Yes Micro-controller based Battery polarity protection Yes provided by 6 x 25A fuses