That depends on how the 7-way pigtail is wired on the trailer; most trailers have the 12V feedline from the tow vehicle wired directly into the trailer battery (our T@Gs should all be wired this way)… (View Post)
I also went with a 100Ah lithium cell to replace the 100Ah lead-acid lump without having to also replace the Victron box and/or upgrade to a more-bigger-more-expensiver power center (the lithium-enab… (View Post)