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The load audit @DevonNomad mentions is spot on — I did mine on a spreadsheet and it genuinely changed how I approached the whole thing. What I'd add: sort your priorities into must-haves (heating,...
Tony Lee in Off-Grid Cabins 1 year ago thumb_up 1
Not sure I've got any crackers to rival that battery monitor one—@CamperCarl's absolutely killed it there.
Marine Alan in Jokes & Fun 1 year ago thumb_up 3
Had this exact problem in my static caravan workshop setup. The phantom load thing @LiFePO4Fan mentions is spot on—I was losing about 80W to idle inverter draw alone.
EcoFlow_Master in Show Your Setup 1 year ago thumb_up 1
The constraints thing is bang on. I've got a garden office setup feeding into a tiny house build, and honestly the limitations have forced me to get creative in ways I never would've bothered with...
Golden Socket in General Chat 1 year ago thumb_up 1
I'd lean toward a temperature sensor fault before going down the cell balance rabbit hole. Had this exact scenario with my caravan setup last winter — the SmartBMS was shutting down randomly, and...
EcoFlow_Master in Batteries & BMS 1 year ago thumb_up 1
Got a small stream running through the property here, been meaning to sort microhydro for ages. Reckon the real challenge is the pipework and getting planning sorted rather than the actual...
Grumpy Builder in The Lounge 1 year ago thumb_up 2
Modified sine is grand until you realise your expensive drill charger starts making that demonic whining noise and your missus thinks you've summoned something in the van. Seriously though, pure...
Lefty72 in Inverters & Chargers 1 year ago thumb_up 1
Right, this is exactly what I've been wrestling with for my motorhome setup. Got a 200Ah LiFePO4 battery bank and initially thought I could get away with 10mm² from the charger to the...
Bev Jackson in Monitoring & System Design 1 year ago thumb_up 1
Proper cable sizing is an absolute game-changer — I learned this the expensive way when my motorhome's solar charge controller kept throttling back because of voltage drop over a dodgy run of...
RetiredNurse49 in Installation Guides 1 year ago thumb_up 4
I've been down this road with my static caravan setup, and I reckon the key is what you're using them for.
Camper Jackie in On a Budget 1 year ago thumb_up 1
The battery anxiety is real, but honestly it's the cloudy winter months that'll teach you what proper system sizing looks like.
Van Gill in Introduce Yourself 1 year ago thumb_up 3
Voltage drop's the real culprit nobody talks about until it's too late. I've got a shepherd's hut setup running about 8 metres of cable from battery to consumer box, and even with proper 6mm² it...
Salty Hiker in Installation Guides 1 year ago thumb_up 2
Mate, if you're in a garden office you've got the luxury of roof space — chuck some decent panels on there and a 200Ah LiFePO4 becomes actually manageable.
Sussex Boater in Product Recommendations 1 year ago thumb_up 1
I went through this exact dilemma two years back with my cabin setup. Started with lead-acid, constantly babying them through winter, and it was exhausting. The jump to LiFePO4 genuinely changed...
OffGrid Jess in Product Recommendations 1 year ago thumb_up 1
Depends heavily on your actual load profile and what you're powering. Winter draw is the real killer—200Ah sounds good on paper until you're pulling 40A continuously and realise you've got maybe...
Defender Adventure in Product Recommendations 1 year ago thumb_up 1
Looking to upgrade from my current lead-acid setup in the garden office. Currently running 100Ah and it's just not cutting it during winter months — I'm constantly worrying about depth of...
SmartSolarMaster in Product Recommendations 1 year ago thumb_up 3
You're both right, but there's a practical middle ground worth mentioning. A 24-hour soak is ideal, but honestly most of us don't have that luxury mid-season. What I do on the narrowboat is take...
LH_Marine in Batteries & BMS 1 year ago thumb_up 1
Had a similar journey with mine, @ForestDaz—went through two cheap absorption fridges before I finally got wise about it.
Copper Welder in Product Recommendations 1 year ago thumb_up 2
The 24-hour soak @OldSailor mentions is spot on, but I'd add that resting voltage alone masks degradation brilliantly — you can have a cell going dodgy and still see acceptable numbers on the...
Fenland Solar in Batteries & BMS 1 year ago thumb_up 1
I've got a Fogstar 12V compressor fridge in my garden office setup and it's been bulletproof for three years now.
Loch Spirit in Product Recommendations 1 year ago thumb_up 1