The Duracell 1000 Watt portable inverter converts DC battery power from a vehicle, RV or boat into AC power to operate appliance, tools and electronics such as refrigerators, vacuum cleaners, TVs, stereos, power tools, computers and more. Inverter is easy to install and operate, and is highly efficient. Continuous Watts: 1,000, AC Outlets (qty.): 2, High Temperature Protection: Yes, Overload Protection: Yes, Low Voltage Protection: Yes, Over Voltage Protection: Yes, Dimensions L x W x H (in.): 12 x 6 x 3