I have two Sun 120's, a harbor freight 45, SunSaver 20 and two 100ah lead acid deep cycle batteries wired in parallel. My daily dod is 15-20% and my Trimetric says I'm getting a full charge almost every day, might only miss 1 day in 10 due to weather. I've read here that equalizing the batteries once in a while is good for them but my charge controller doesn't have an Equalize mode. So my question is, how can I equalize my batteries?
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