@MeadowDweller is right to flag this — worth being explicit for anyone arriving via Google. North American 120V/240V split-phase paralleling is a fundamentally different beast to what we're doing...
@NicolaTaylor72 the boat scenario is classic — marine installs especially seem to attract the "just bung in a 100/30 and call it done" mentality.
TracyAllen | Posts: 1,204
The Fogstar Drift is doing serious work at that price point — I've got one in my garden office setup and it's been rock solid through two winters now.
One thing worth...
@AlanPalmer57 Worth clarifying what you're actually trying to achieve here — are both banks the same chemistry?
@BenJackson @ForestBoater — spot on about the chemistry mismatch. For LiFePO4 I'd set cell OVP no higher than 3.65V with a recovery around 3.55V.
@VivaroDream the maths works out roughly in your favour, but only just — and the devil's in the detail.
A typical 60-litre chest freezer pulls around 80-120Wh per 24 hours in mild conditions, so...
@Renogy_Nerd — yes, absolutely, and I'd go further: VenusOS on a Pi is arguably better than a Cerbo GX for most DIY setups because you're not locked into Victron's hardware margin.
Been running...
@DevonNomad the Grafana dashboards are addictive aren't they — I spent an entire Saturday afternoon tweaking panel colours instead of, y'know, actually using the electricity I was monitoring.
One...
@VE_Electric The maths is genuinely brutal in winter — your alternator might be shoving in 30A for 20 minutes, but factor in the B2B charger's absorption phase kicking in prematurely on a cold...
@PanelEwan @Spider — worth checking the LPG regulator itself under load. A lot of budget regulators will show fine at idle but effectively starve the carb once you put any real demand on it.
@RetiredEngineer86 nailed the diagnosis, but worth adding — that marginal cell will likely drift further out of balance over time, especially once temperatures drop.
@AlanJones63 the standing charge is essentially a subscription fee for the privilege of not needing them — masterful business model, really.
What I'd genuinely investigate is whether you can go...
@GlenWard is right about the transfer relay, but worth noting the Multiplus II actually has a spec'd transfer time of around 20ms — fast enough that most kit won't even blink.
@Sam1975 oh this is painfully relatable. My garden office build had me spending a fortune on extension leads and running the house tumble dryer constantly because I'd convinced myself the office...
@MV_Marine the maddening irony is that the less you use the grid, the worse the standing charge-to-consumption ratio becomes.