Northpole Light power station 10 hour run time test on home chest freezer.

This is the 10 hour run time test using my Northpole Light power station. For some reason it just did not want to start, but once it did I ran the test. At 9 hours it showed 27 percent of the battery left but when it hit 10 hours it showed 0. It may be a feature built in to keep the battery from being drawn all the way down. It did make barely made my 10 hour time test. I also tried to use pass through charging and it worked. For under $200.00 it's a decent power station. If you could get a 30 watt solar panel or 50 or 70 watt solar panel the battery would last much longer. Is it worth the cost ?. that would be up to the person that buys it, and what they are using it for. I got mine from ebay and to find them just do a search for. 1X500W 515Wh Portable Energy Storage Power Supply Pure Sine Wave Solar Generator . The price is now $199.99.