I was with you till .22c then you lost me with what ever you're trying to say after that.
It's only 4 years now living off of them everyday, maybe running the generator a dozen times a year for hold over charges. Solar does fine job getting the voltage where it needs to be to charge 3.52+ vpc capacity reset. Even this time of the year the solar is producing 3-5 Kwh daily.
You do not need to push high voltage, high current to charge cells go back and look at the chart I posted.
If the capacity was off like you think it is I would think inverting 235a load at 37% SOC might show a problem. The CPU does fine job keeping track.