, charger controller is the ubiquitous magnum me-rc, then the Scheiber panel has its own readout and alarm which is sounding.
I may have found the issue: The settings on the charger under the AGM program is 14.5v for Absorb. However, it adjusts for temperature. So in cold I guess it raises the voltage. It was around 40 degrees yesterday, so possibly this is the first time the batteries
have been cold enough to warrant more voltage from the charger setting off the Scheiber alarm?
I donít normally run in this weather
, so the charger is in Float (lower voltage) when just plugged into shore.
Going to run a little heater
near the batteries for a bit and see if the charger lowers the charge voltage.