These high efficiency power inverters produce a pure sine wave to power 230V mains equipment from a 12V or 24V battery or DC power supply. Perfect for use while camping, in commercial vans/lorries, or as a means to convert charged batteries for back-up power in case of a blackout. Ideal for use with TVs, computers, kettles and other everyday appliances.Power : output[tab]230Vac, 50HzContinuous power[tab]300W[br]Standby no load current[tab]0.6A[br]Weight[tab]960g[br]Dimensions[tab]174 x 150 x 55mm[br]Cable type[tab]Crocodile clip[br]Input voltage[tab]10.8 - 15.5Vdc[br]Voltage[tab]12V[br]USB output current[tab]n/a[br]Inverter terminals[tab]M6 screws[br]Cable terminals[tab]72mm crocodile clip + 6.4/12mm ring