Sealey Power Inverters - Pure Sine - Sealey PSI300, Pure sine wave inverter designed to produce the same AV frequency produced on the grid, making it more reliable than a traditional inverter, without any fluctuation in power or performance. Operates from a 12V DC power supply found in cars, caravans, boats and commercials. High performance outlet eliminates electrical interference, reducing noise levels during use. Suitable for powering small TVs, laptops, power tools and various electrical equipment within the wattage rating of the inverter. Aluminium case provides durability and maximum heat dissipation. Safety features include automatic overload shutdown and short circuit protection. Supplied with vehicle accessory socket plug and battery clips.Model NoPSI300Continuous Output:300WDimension (W x D x H):200 x 110 x 60mmInput Voltage:12V DCMaximum Output:600WNett Weight:1.11KgOutput Frequency:50HzOutput Voltage:230V AC/USB 5V 500MaSupply Connection:Vehicle Accessory Socket Plug, Batte