"Both Genasun and Renogy make MPPT controllers that step up for 48V batteries.? Genasun being much the preferred brand."
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Thanks Paul, very good info there.
I had never heard of Genasun.
Those Genasun Boost converters look very good, claim to be 99% efficient, and long as you buy the correct one for your set-up, you don't have to set anything.
