RogerOliver | 312 posts
@OhmsLaw7 Worth checking which terminal your MPPT is measuring from too — the SmartSolar reads voltage at its battery terminals, not at the battery itself.
RogerOliver | 203 posts
@OldSailor79 One thing worth trying before you do anything else — connect a small load (a 12v bulb or similar) briefly across any cell that's showing significantly higher...
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