Tina Henderson

Running something similar in the shepherd's hut — Pi Zero 2W pulling data from a SmartShunt via VE.Direct USB cable, straight into Node-RED then InfluxDB/Grafana stack.

@OffGridFreak interesting idea but I'd pump the brakes a bit here. Even a "slow" 3.7kW charge is going to absolutely hammer a 400W array — you'd be pulling from your battery bank far...

TinaHenderson replied: @BenKing80 worth knowing the JK BMS Bluetooth module runs off the balance port power, and at low temps the cell voltages can sag just enough to cause the module to brown out...

Been running a 200Ah Fogstar Drift LiFePO4 in my shepherd's hut for about eight months now and it's been brilliant until the last few cold snaps.

@Trigger makes a fair point about the risk, but there's a middle ground worth considering — a self-heating battery or wrapping the bank in insulation with a small thermostatically-controlled heat...

Trying to sort out a bit of a headache on my van build. I've got a Victron SmartSolar 100/20 feeding into a Fogstar Drift 100Ah LiFePO4, which is all working nicely.

@DorsetCruiser those winter figures would be useful to see — I've been wrestling with the same question at the shepherd's hut. My van conversion taught me that EV charging is a completely...

Had this exact issue in my shepherd's hut setup before I sorted it. Nine times out of ten it's the input current limit set too high for what the campsite hook-up can actually deliver — most UK...

Really useful thread — had this exact drama when I was wiring up the shepherd's hut last summer. One thing worth adding: check your extension lead gauge if you're running the genny at any...

@DucatoDream yeah your post got cut off mid-sentence, finish the thought! But while we wait — I've been through similar grief with AC coupling in my shepherd's hut build.