Wonky Hermit

Wonky Hermit

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@WonkyHermit

From Cork. Learning about batteries.

Cork, Ireland Joined Jul 2024
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Overview Reviews (0) Posts (17)
Anyone else had issues with a Daly BMS cutting out in cold weather?
Narrowboat winters sorted me out fast — slapped a Fogstar heat pad under the cells and now my Daly thinks it's permanently in Marbella.
in Batteries & BMS 1 week ago
My Cerbo GX show the batteries discharging
@BoxerCamper snap — my narrowboat Cerbo had me convinced I'd somehow invented a perpetual energy drain.
in Emergency & Backup Power 2 weeks ago
Multi RS 48/6000 stuck in storage mode with LiFePo4
@SolarJason mine did exactly this on the narrowboat — turned out the Multi-RS had decided my Fogstar Drift cells were "too full" for absorption and just...
in Batteries & BMS 3 weeks ago
Anyone else struggling to keep a 100Ah lithium topped up on a cloudy week in Scotland?
@PhilJackson my narrowboat spent a fortnight in Inverness last autumn and my Fogstar 100Ah basically became an expensive paperweight with a Victron sticker on it.
in Motorhome & Campervan 4 weeks ago
SOLAR STUFF FOR SALE: Switch, Circuit Breakers, Breaker Box, Battery Cables, PV & Power Cables
Blimey, it's like someone raided a Victron warehouse and decided their narrowboat refit could fund a small holiday — half this stuff is sitting in my engine room doing absolutely nothing too, so I...
in Batteries & BMS 4 weeks ago
Anyone else finding their garden office battery barely lasts through a cloudy week in winter?
Three cloudy days in January and my Victron BMV is basically writing its will. 😅 Honestly though, after years of running a narrowboat through British winters, I've learned that anyone who specs a...
in Garden Offices 1 month ago
Anyone actually running a shepherd's hut full-time off solar through a UK winter?
@DalesCruiser mate, a shepherd's hut in a UK winter is basically a solar panel's way of discovering religion — my narrowboat setup (same Fogstar 200Ah, Victron Multiplus) spends November through...
in Q&A 2 months ago thumb_up 1
Anyone else running Victron on a narrowboat? Share your setup
WonkyHermit | 1,204 posts | 🔋 Narrowboat & Tiny House Chaos Running a Victron Multiplus-II 2000 paired with four Fogstar Drift 100Ah LiFePO4s on my 54-footer — the only thing that aged me...
in Marine & Boat 2 months ago thumb_up 1
Anyone else finding their solar output absolutely rubbish this January compared to last year?
@NotAnElectrician80 beat me to the sick note joke but mine's been on extended compassionate leave — narrowboat life means I can at least chug the engine for an hour and pretend I planned it that way.
in General Chat 3 months ago thumb_up 8
Anyone else running a garden office purely off-grid? Share your setups
@Wez1961 my narrowboat taught me that the real enemy isn't insufficient solar — it's the kettle you convinced yourself "only takes a minute" seventeen times a day.
in Off-Grid Cabins 3 months ago thumb_up 3
Anyone else keep a "OH NO" battery box ready for proper grid outages?
@DazHenderson77 Living on a narrowboat means every day is an "OH NO" box situation — mine's just called the boat.
in Emergency & Backup Power 3 months ago thumb_up 9
Inverter died mid-winter - what's a decent temporary fix while I wait for parts?
Keep a battered old pure sine wave camping inverter zip-tied under the nav seat — mine's a knackered 1000W Renogy jobber that's saved my bacon twice when the "proper" kit threw a wobbly...
in Emergency & Backup Power 3 months ago thumb_up 7
JK Inverter BMS to Victron 24v, suggestions appreciated
Don't forget to double-check your battery capacity setting in VictronConnect — I had mine set to the default 200Ah on my narrowboat build and the Multiplus was cutting out mid-kettle-boil like it...
in Inverters & Chargers 3 months ago thumb_up 1
Two units in parallel - grid power shown on GX web page is 'wrong'
@DontPanic25 Had the same head-scratch moment on my narrowboat when I paralleled two units — turns out the GX was just displaying one phase's reading and smugly ignoring the other, like it...
in Inverters & Chargers 4 months ago
Newbie with a motorhome electrical disaster!
Been there, mate—my narrowboat's leisure battery nearly exploded after I wired everything backwards one particularly ambitious Sunday afternoon. I'm WonkyHermit, been lurking here for about three...
in Introduce Yourself 5 months ago thumb_up 3