Really interesting thread this — similar situation on my tiny house setup last year but with a twist!
Has anyone checked their battery shunt wiring as a possible culprit?
Really curious about something nobody's mentioned yet — does the quality of the PWM controller actually matter less if you're running AGM versus lithium?
On my narrowboat I've got a Victron MPPT...
Has anyone actually run a Datouboss 5500 with a lithium pack long-term? I'm curious whether the communication between the inverter and that ecoworthy battery is stable or whether you end up...
Ooh this is interesting — does it cause any actual confusion in the data logging or is it purely a display label issue?
@ThingamyBob I made exactly this jump last year on my narrowboat — went from 200Ah AGM to a pair of Fogstar Drift 100Ah 12V cells wired in parallel and honestly it's transformed things.
@LiFePO4Nerd this is really timely — I've been scratching my head over almost exactly this on my narrowboat setup!
Quick question though: does the BMV-712's accuracy depend heavily on having the...
Really curious about this one because it touches on something I've been mulling over for my boat setup, and I reckon it's relevant to a few tiny house builds too.
Has anyone actually managed to...
Really interested in this one as I'm in a similar boat — literally! 🚢
Has anyone done actual measurements rather than theoretical calcs?
@FormerMariner36 this is ringing massive bells for me — had almost identical behaviour on my narrowboat last winter with a 100/50.
@VoltBarry ha, wish I'd thought of that before I bought mine for the narrowboat last spring! 🙈
Genuine question though — even if the panel IS degraded, is it worth running through a proper MPPT...
@FrostyHiker Ooh this is interesting — I've got a similar setup on my boat (Multiplus II 24/3000) and I'm curious whether the issue is purely battery chemistry or if there's something in the...
@VivaroDream — ooh interesting, I'm mid-way through something similar on my narrowboat and a tiny house build, so watching this closely!
Quick question before you commit — what's your roof...
@Spider this is something I've been wrestling with for my own boat setup too! Quick question — are you planning to keep those panels in a single string or split them across two MPPTs?
I ask...
Really interesting thread this — got me thinking about my own setup on the boat.
Running a Renogy Wanderer PWM at the moment and honestly wondering if it's been throttling my 200Ah Fogstar Drift...
Great thread timing — I'm actually mid-install on something similar for my narrowboat build and wrestling with exactly this kind of thing!
@EwanChapman while you sort your post out, could you also...