I am using a BMV-712 to monitor my 125Ah AGM Super Cycle battery and charging with a BlueSmart IP67 25A charger.
The BMV is telling me that the battery is at 100% when the charger is still in the absorption stage.
My current BMV settings are:
Charged voltage: 13.2V
Tail current: 3%
Charge detection time: 10m
Peukert exponent: 1.14
Charge efficiency factor: 95%
Please can someone tell me if these are correct or what I should change them to. Datasheets and manuals don’t seem to have all the answers.