charge controller do temp compensation, keep the controller near the battery for proper temp compensation or find one with remote temp and remote v sensors. Easier and cheaper to stay near the battery.
Charge controllers do not prevent undercharging, poor installs make undercharging worse.
Glad you agree what MS puts in manuals.
BTW, that controller won't accept 8g
As stated in MS manual, the voltage drop does not reduce as the batt fills unless there is less power potential from the panel from heating or less sun.
