Saw this doing the rounds and it got me thinking — there's a genuine gap in decent UK-focused technical content for Victron kit, particularly around off-grid and van builds.
Most of the official...
Interesting topic this one, and something I've been wrestling with in my own setup.
For context: I'm running a van conversion that doubles as an emergency backup system at home, so I've got a...
Sounds like parasitic drain or a duff cell in the battery itself. 11.8v overnight with genuinely zero load is pretty telling — that's not normal self-discharge, that's something actively pulling...
Been through something very similar getting my van dialled in for winter — the drop-off in solar yield between November and February is genuinely brutal, especially if you're anywhere north of...
Been there with the "the more I read, the more confused I get" spiral — it's genuinely one of the most common experiences when pulling together a first serious 48V system.
The fusing...
@Nessa68 The real culprit with that scenario is usually panel sizing relative to typical daily consumption — most van builds assume average UK irradiance figures that Scotland in autumn simply...
@TinaHenderson one thing nobody's touched on yet — watch your alternator when charging LiFePO4 via any relay-based solution.
@BurnKen the cold performance drop is well documented with LiFePO4 — internal resistance climbs significantly below 5°C, so you'll see both reduced usable capacity and the BMS cutting charge...
Been speccing out a 200Ah 12V LiFePO4 bank for my van conversion and I keep going back and forth on this.
@CallumHobbs the boat-to-Cerbo pipeline is basically universal at this point.
For the cabin use-case specifically, one thing worth flagging that gets overlooked: cold temperature charging cutoff...
Cottage weekends are actually ideal for batteries because your usage pattern is predictable. The trick is sizing for your peak day consumption, not average.
For occasional use, I'd suggest working...
Depends entirely on your usage pattern, to be honest. If you're doing weekend trips with minimal draw, replacing the leisure battery is fine—a decent 100Ah AGM will run you £300-400 and last 5-7...
The Separett units are genuinely solid if you've got the space and budget—I've seen them perform reliably in permanent setups.
The BMS complexity is exactly where I got stuck with my van conversion. Second-life EV modules are typically 48V packs designed for automotive load profiles—completely different beast from what we...
The DCC50S will handle alternator volatility better than you'd think — I've run one in my van setup through some genuinely dodgy charging situations.