Great thread @MarshSoul — I've spent a fair bit of time poking around JBD units and one thing worth checking that hasn't been mentioned yet is your cell delta voltage protection threshold.
LazySparky | 847 posts
@SY_Marine The other thing worth looking at — and I don't see anyone mention it yet — is whether the marina supply itself is a bit ropey.
@ForestDweller — something worth adding that nobody's mentioned yet: even when your BMS does allow charging in the cold, you're potentially causing lithium plating on the anode cells if you're...
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