I see 15.4V at times. That's way too high. A flooded battery can normally take the excess voltage, but you need to be worried with a 2025 model with the different battery. You definitely do not want an AGM battery charging at 15+ volts, unless you plan on buying another battery really soon...Actually - the 12V system and the battery charging circuit are 2 different things.
While the voltage coming from the DCDC Conv has always been the same between them in the log files I've seen, the amps is totally different.
You can easily have 30A going to the 12V system, and somewhere between 0 and 1A going to the battery.
Usually by the time the Volts has dropped below 15 the battery amps has dropped below 5-6A level.
Closer the V gets to 14.7 or such, the closer the amps is to 1 or below.
Not exactly, but gives an idea.
The power adapter reading is great for seeing that Acc mode voltage 1st thing in the morning - see what direction the battery is going at least.
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