I bought one of these at a much higher price. I was ticked off to see it this low but , it is a good deal. I bought it to camp with to run a a/c unit (5000 btu) in my unairconditioned camper. I was then told that this would never pull it. Well they were wrong. It pulled it and myy laptop together just fine. The only problem was my laptop would go real dim when the a/c compressor kicked on. It ran for about 26-27 hours on a tank of fuel. I have used this to power many things and it does a grea...