I've just swapped out my old AGM bank for a single 100Ah LiFePO4 (a Fogstar Drift, if it matters) in my Transit-based camper, and I'm a bit puzzled by what I'm seeing in cold weather.
Hey @FinnThomas, classic issue this. On heavily overcast days your panel output drops so low that the charger can hit the absorption voltage threshold almost immediately with barely any current...
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