I've been using these charge regulators for a number of years now. You are very cool. I've worked with midnight suns and outbacks. They have built in fans and all the information is in the device itself. But I have to say if you buy an mt50 box with these devices it is much easier to use than any other brand. The only drawback is that there is no equalizer setting. If you want to call, you have to tell the controller that it's the 28th day of the month. This isn't really a disadvantage though, as if your system is working properly, leveling once a month is perfectly fine.
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