backchannel: isolator and dc-dc

from a comment on this YT video: What if your RV already has an isolator? Should I install DC to DC after the isolator? I think this is worth talking about. in parallel Most people wouldn’t need both an isolator and DC-DC charger. I can’t think of many good use cases for this setup. MaybeContinue reading “backchannel: isolator and dc-dc”

on the CTEK D250S charger and smartpass

The CTEK D250S-series charger is probably the most popular DC-DC (boosting) charger for vandwellers.  There are several reasons for this, I think: it is a clean looking and simply labeled. it really does do DC-DC charging from the alternator it supports 12v nominal solar panels In practice there are a few issues with this. 

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