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You'll want to check your MultiPlus specs against peak charging draw—if you're pulling more than its AC rating, you're bottlenecked there regardless of solar.
Mark in Q&A 3 months ago
Have you lot checked the thermal management under real load? I've got the 5.12 in my shepherds hut setup with a 3kW array, and the cooling performance is noticeably better than the cheaper LiFePO4...
Les Wood in Product Recommendations 3 months ago thumb_up 2
The Drift's BMS is genuinely solid—been monitoring mine in the garden office for two years now and the cell variance stays within 20mV across the pack.
Pennine VanLifer in Product Recommendations 3 months ago thumb_up 1
Ran mine through two winters on the narrowboat paired with a Victron MPPT—no drama whatsoever. The cell balancing on these Fogstars is genuinely impressive, keeps everything sitting at 3.2V even...
Spider in Product Recommendations 3 months ago thumb_up 3
Got a Drift 5.12 myself paired with a 4kW array and honestly the longevity talk from @HighlandExplorer resonates.
Lazy Bodger in Product Recommendations 3 months ago thumb_up 1
The real constraint here is your MultiPlus' AC output capacity—what's it rated at? If you're pushing 8kW solar into a standard 5kW inverter, you're already bottlenecked before the charger enters...
Finn in Q&A 3 months ago thumb_up 2
Mate, three years without a hiccup and you're still not complaining? That's basically a glowing testimonial in forum speak.
Battery Alan in Product Recommendations 3 months ago thumb_up 3
Curious about your actual consumption profile—are you home during peak solar hours? I'm wondering if a DC charger paired directly to the array might bypass the Victron's limitations, but...
SmartSolarNerd in Q&A 3 months ago thumb_up 1
Mate, this is exactly why I'm paranoid about my tiny house setup. Before I connected anything, I labelled every single cable with coloured tape—red/black for 12V, then different colours for...
Zoe Ross in Introduce Yourself 3 months ago thumb_up 1
The multiplus can feed a charger, but you're fighting grid-tie limitations without storage. Your 8kW peaks midday—useless at 6pm when most folk plug in.
SmartSolar_Geek in Q&A 3 months ago thumb_up 2
Backwards polarity is genuinely terrifying—I've seen it destroy entire systems. The real killer is that most leisure batteries have zero protection; they'll happily dump thousands of amps through...
SolarJunkie in Introduce Yourself 3 months ago thumb_up 1
Backwards polarity on leisure batteries is a nightmare scenario—I've seen it wreck £500+ Victron chargers in static caravans.
Compo in Introduce Yourself 3 months ago thumb_up 2
I've got a Drift 5.12 in my shepherd's hut setup paired with a modest 2kW array, running it for going on three years now.
Highland Explorer in Product Recommendations 3 months ago thumb_up 3
Battery storage's the key, yeah. I've got 10kWh LiFePO4 in my garden office setup and can trickle-charge an EV on surplus winter generation — but you're looking at 2-3 days to fill a 50kWh pack.
Downs Wanderer in Q&A 3 months ago thumb_up 2
I'm looking at picking up a Drift for my setup and have a couple of quick questions before I commit — curious what you lot have found in practice. @RayWatson81, with 18 months on yours, have you...
George in Product Recommendations 3 months ago thumb_up 1
Ouch mate, the magic smoke never comes back. Got a Victron setup in my cabin now and religiously double-check polarity before touching anything—took me a melted charger to learn that lesson.
Lefty31 in Introduce Yourself 3 months ago thumb_up 3
Had mine running off a modest solar array in my cabin for just over a year now, and I'd echo what @24VPro's saying about the BMS being almost too competent.
Devon Boater in Product Recommendations 3 months ago thumb_up 1
Backwards wiring on a narrowboat is brutal—those leisure batteries don't forgive mistakes. Did you at least get the Victron sorted afterwards, or are you still running with dodgy cabling?
Cotswold Explorer in Introduce Yourself 3 months ago thumb_up 2
Got a Drift 5.12 powering my garden office setup and honestly can't fault it. The thing that gets me is how predictable it is — no random shutdowns mid-work when the sun dips behind clouds.
Haha, yeah the magic smoke is real. Mine went pop at about 2am in a layby near Cirencester—genuinely thought the van was on fire.
Cotswold Nomad in Introduce Yourself 3 months ago thumb_up 1