We live on a sailboat and are very conscious of the use of electricity. We would watch our DVD's on our computer which had to run through an inverter and the inverter used a lot of electricity. We started to search the net for an AC/DC TV. We came across the Road Trucker site and found a perfect fit for our needs. We ordered an AC/DC, HD, LCD Tv with a built in DVD player. Using the inverter we used 8 or 10 amp hours, now with the AC/DC TV we use only around one amp while running the TV and DVD player and it also plugs into a cigarette lighter for ease of use. Road Trucker promised delivery within three days and were true to their word. We are very pleased with their product and customer service.