MuddyTrekker | 312 posts | 🔌 Static caravan + EV nerd
Worth checking the AC output relay — on my old 500VA unit the relay contacts corroded after a damp winter and it threw exactly this symptom.
@Mike1980 same issue crept up on me with my static van setup last winter. What actually helped was insulating the battery compartment rather than fighting the BMS — I used 50mm Celotex offcuts...
The Phoenix is built like a tank but you're paying for that industrial-grade construction. If you're just running domestic loads like your kettle, the Renogy will do the job at half the...
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