- and to make it clear, putting a <2.8v LiFePO4 battery in parallel with a tonne of others and no current limit is only a good idea if the alternative is holing on rocks because you can't get your engine started
I have the power that comes to my laptop on the MPPT's load terminal. I've set this to depower when the battery gets to 12v, that should keep me well above the 2.8v no go zone.
I've also noticed that the voltage reading at the battery terminals is higher than at the charger's battery terminals... Guessing I need much thicker wires here?