150 watts continuous power with 300 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 10-15 V Standby input current 0.8 A Output voltage AC 220V240 V Output frequency 50 Hz Output power 150 W Peak output power 300 W Output waveform Pure sine wave Efficiency 85 Dimensions 225l x 117w x 62h mm Weight 1.01kg Protection Features Low battery pre-alarm 10.5V plusmn 0.5 V Low battery shutdown 10V plusmn 0.5 V Thermal protection 65deg C plusmn 5deg C Overload protection Yes Short circuit output protection Yes External battery protection Yes Battery polarity protection Yes provided by 1 x 15A fuse