Sealey Power Inverters supply a continuous, smooth 230 Volts of power from a 12 Volt DC power supply. Ideal for use in cars, caravans and lorries etc, they are suitable for powering televisions, power tools, computers and other electrical equipment rated under 500w. Their anodised alloy case provides excellent durability, as well as offering maximum heat dissipation. Some of its safety features include automatic overload shut down and a low battery alarm to prevent damage to the supply battery. Supplied with battery clips.Model No:PI1000Input Voltage:12V DCOutput Voltage:230V ACContinuous Output:1000WMaximum Output:2000WOutput Frequency:50HzDimensions (W x D x H):290 x 210 x 72mmSupply Connection:Battery Terminal LeadsModel No:PI500Input Voltage:12V DCOutput Voltage:230V ACContinuous Output:500WMaximum Output:1000WOutput Frequency:50HzDimensions (W x D x H):230 x 105 x 60mmSupply Connection:Battery ClipsModel No:PI700Input Voltage:12V DCOutput Voltage:230V ACContinuous Output:700WMaxim