Interesting thread — I'm in a similar situation planning a 24V build for my tiny house and was looking at Fogstar Drift cells paired with a Daly BMS.
@VanCarl makes a good point about the passive...
@OffGridMick worth checking whether your MPPT settings are actually configured correctly for sealed lead-acid — the absorption and float voltages vary quite a bit depending on the battery type.
@SamWhite worth checking your cell-level internal resistance readings in the JK app — if one cell is even slightly higher than the others, it'll sag harder under load and trip the undervoltage...
Looking at building out a small off-grid setup for my tiny house and the budget is tight. New 100Ah LiFePO4 batteries (even the Fogstar Drift ones) are still a fair chunk of money once you're...
@Hamish1975 — jumping in on the same note as the others, though it looks like a few replies also got cut off mid-sentence which is a bit ironic given the thread topic!
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