700 watt Radiator heater on solar batteries.

This is the end of a much longer video where I hook up my small 700 watt radiator heater to my solar batteries. My solar panels were not connected through this test. If you want to see the whole test video let me know because it will be a very long video. I connected it up at 2:57, and turned it off at 4:30. So it was a hour and a half test. With the power left in my batteries I think it could have gone another half hour if not longer. My batteries are cheap lead acid marine batteries One was bought in 2015, and the other one was bought in 2016. These heaters are best used in a small micro climate. The wind was also blowing, and it's a little bit cold outside so the fins on the heater were getting cooled down some by the wind.