A power inverter is "must have" device in today's world

A power inverter is a device that converts the 12 volt DC electrical system in your automobile or boat to 110 volt AC power that can run your electrical appliances. I personally use a power inverter to run my laptop computer in the truck when I am out on the road. They come in several different sizes and configurations. You simply plug the power inverter into your ligher socker in your car and presto you have an 110 volt AC outlet right there. If you purchase a larger power inverter with more than one outlet, you will have the option of running two or more electronic devices. For example, a DVD player and small television set for those long trips with the kids in the back seat. Vector Maxx series is one of the best products on the market today. Be wary of the cheaper versions that you can buy at Wal Mart. I went through 2 of them and finally decided to but a Vector Maxx 175 Watt Power inverter and have used it for several years without any problem. My Vector Maxx has a cooling fan that prevents the unit from over heating and burning out. I suspect this was the problem with cheaper units I purchased. Once you have a power inverter in your car with at least one 110 volt ac outlet, you won't be able to live without it. I now use mine to charge my cordless impact wrench that I keep in my truck. If I get a flat and need to change my tire I have charged batteries for my cordless impact wrench and I no longer need to use the cheap little lug wrench that comes with my car jack.