Disclaimer: Any Medistrom battery purchased prior to December 2015 is not co-Pilot compatible.Please call for more information.
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by Anonymous on September 15, 2016
This battery only lasted 6-7 hours. I've used it multiple times with the same result. I don't have a humidifier, so that is not the issue. I can't recall if I was told or read it somewhere, but I definitely expected more than 7 hours from this battery. I'm very disappointed in operation time. Otherwise it did charge up quickly and while it was operating, did very well.
by Anonymous on October 1, 2016
Purchased this battery recently as back-up and for a camping trip. Tested it one night before the trip and got a good 7 hours with one of the 4 power level lights still lit.
On the camping trip my results were the same: 7 to 7+ hours with one light still lit. Over the 8 day trip temps got down to 34 degrees (I was sleeping in the open) but didn't affect the battery. Charge times on a buddy's generator were about 2 hours, better than I expected.
Having read a lot of reviews on other sites filled with what was to me electrical mumbo jumbo stating that this unit couldn't possibly last a full night, I was worried about putting out a significant amount of money on an item I couldn't return. I took the chance and I'm glad I did. This battery has worked out well for me.
I run an Air Sense 10 at a pressure setting around 11. No heat, no humidifier.
My only concern now is the 6 month warranty on a $330 battery. Time will tell on that!