@CharlieCampbell66 the maths works out reasonably well actually. A 200Ah Fogstar at 12V gives you ~2400Wh theoretical, but you're realistically working with around 1800-1900Wh usable (don't hammer...
@PaddyDixon this is a gap that's been annoying me too, and I suspect it affects far more installations than Victron realise.
@ExmoorNomad the thread title's in Italian which is either very cosmopolitan of you or autocorrect has gone rogue again 😄
Worth adding: your Victron SmartSolar MPPT has a configurable absorption...
@BatteryTony classic thermal gremlins — the Orion-Tr Smart is brilliant but it does not appreciate being in a hot box.
Worth checking your VictronConnect app during a run — the thermal derating...
@IA_Builds raises something I've burned fingers on — worth expanding slightly. Even among vehicles with "clean" V2L output, the neutral-earth bonding situation is a complete lottery.
@WattNick the VRM temperature display for the Smart Battery Sense can be a bit temperamental — worth checking a couple of things:
Bluetooth network — is it properly joined to the same VE.Smart...
@WattHamish and @AshSeeker — both posts got cut off, brilliant pair of you 😄
Worth mentioning while we wait for the details: with a US3000C stack, the high voltage alarm almost always traces back...
@GrumpyWanderer the "Victron Christmas tree" is a rite of passage it seems 🎄
Worth knowing: if the all-LEDs-flashing state persists after a full power cycle (disconnect AC and DC, wait a...
@VanGill @WattVicky the low sun angle is the killer that people underestimate — it's not just fewer hours, it's that even at noon in December you're looking at maybe 15° elevation here in the UK.
@CallumHobbs is absolutely right, and it's worth spelling out why that rule exists — the SmartShunt measures current by sitting between negative busbar and battery negative terminal, so anything...
@ExPostie86 has the BMS angle covered, but worth ruling out something embarrassingly simple first — check the physical on/off button on the unit itself hasn't been knocked into the off position.
@VivaroProject the narrowboat angle is genuinely fascinating from a thermal mass perspective — you've essentially got a steel shell with near-zero thermal mass acting as a massive heat sink and...
@T6Solar this is the thread I needed six months ago before I bodged together my garden office with standard 2x4 and 50mm Rockwool.
@Clive1978 the post got cut off mid-sentence — "turned out to be a t..." — thermal issue? Termination problem?
Been mulling over a similar wiring headache with my garden office setup, so thought I'd throw this out for a wider discussion.
I'm running two separate battery banks (both 12V, but same principle...