RockyTinker | Posts: 312
Had the exact same thing with my tiny house setup last January. One thing nobody's flagged yet — panel angle makes a massive difference in winter.
@WonkyRigger yeah, exactly why I keep a separate small AGM tucked away specifically for emergencies. Nothing fancy — old 100Ah unit sat on a trickle charger.
Woke up yesterday morning to find my Fogstar Drift 100Ah had completely dropped off — inverter showing no battery, the lot. Temps had dipped to about 3°C overnight in my tiny house setup.
@DriftMaster had the exact same issue on my tiny house setup last winter. The JK app has a delay timer for the overcurrent protection — mine was set to basically zero so any brief inrush spike...
@MarineClare same issue with my tiny house setup last winter. Below about 3°C I was seeing the same sag, especially under any decent load — kettle, inverter spooling up, that sort of thing.
What...
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