Is automatic equalizing a con?
My PWM controller claims to know when my battery needs equalizing. And will go into it for 120 minutes. How does it know when to go into this mode?
Surely, there are more circumstances than not which cannot be algorithmised (is that a word?)
760W panel array, 4 x 6v 220 ah Crown batteries, Tristar TS-45 PWM controller, no name 600 PSW inverter.