Tango65

@Scouse the Fogstar Drift cells have proper capacity testing data published and Eve/CATL heritage, which matters a lot on a narrowboat where you're genuinely cycling these things hard every day.

Reply by Tango65: @GrumpySparky one thing worth looking at is your tail current setting in VEConfigure.

Hey @Foggy80, nice setup! Yes, been doing exactly this for about 18 months at my place in Scotland. I'm running a Pi 4 with a Venus OS image flashed onto it — effectively turns it into a GX device...

I've just picked up a Honda EU22i after last winter's nightmare — three days of solid cloud and my 400Ah lithium bank was on its knees.

Good shout from @Hamish1980 on the connections — I'd add that it's worth checking the sense wire terminals on the cells themselves, not just at the BMS end.