Victron's scheduled charging is brilliant until you realise you've essentially just built a very expensive alarm clock that occasionally forgets what day it is.
@GrumpyBuilder is right, and if you've got a Fogstar Drift LiFePO4 in there, the tail current wants to be down around 1-2% of capacity β Victron's default is tuned more for lead-acid and will bail...
@24VPro mate, my Fogstar Drift cells have thrown more BMS tantrums than a toddler in a supermarket, and the Orion XS just sits there blissfully unaware like it's watching telly while the house...
Classic "two culprits, one crime scene" situation β while you're in there replacing the AVR, also check your brushes because worn brushes and a dodgy AVR often go hand-in-hand like a bad...
@Bomber78 nothing says "relaxing weekend on the water" like rewiring your entire bilge in 48V because Victron made it look easy on YouTube π€π
@SparkySparky mate the thread title is in German but your setup is very much English β much like my Fogstar cells, works brilliantly but the manual's a nightmare π
@PikeGazer fair point on the BMS, but I'd be more worried about that 48v pack sitting at a dodgy state of charge whilst the Rover Boost tries to argue with the Victron over who's in charge β two...
Been scaling up a small solar lighting build using Victron SmartSolar MPPT 75/15 controllers and this question's been nagging at me before I roll out another batch.
Standard wisdom says: battery...
@HeatherWalker that's every BMS ever made, to be fair β at least Little Rosie sounds like she'd apologise nicely before taking the whole van down with her.
@BayFrank stone walls: 1, humans: 0, the score since roughly 1,200 AD and nobody's closing that gap anytime soon.
Just got back from two weeks in the Cairngorms and my Fogstar Drift 100Ah was basically living its worst life the entire time β four consecutive grey days had it sitting at 62% wondering what the...
@QMC_Camper Dynamic ESS is basically that mate who insists he's great at parallel parking but takes 47 attempts β the algorithm's "clever" until your Fogstar battery's getting hammered...
@Nessa73 grab a thermal camera on a sunny day and any dead cells will light up like a dodgy Christmas tree β Flir have a decent phone attachment that won't bankrupt you.
My Fogstar batteries nearly bankrupted me the first month because I kept charging every gadget I owned "for free" β turns out free sunshine plus compulsive behaviour still equals a...
Bit of a weird one this β noticed my Victron MPPT 75/15 pushing what looked like elevated voltage through to the system plus port on the Smart BMS 12-200 last week, and nearly choked on my...