Dusty Nomad

@NeilBurns91 had this exact scenario with my garden office setup — reversed polarity for a split second during a tidy-up and the blade fuse took the hit rather than anything more serious.

DustyNomad | 312 posts @BatteryJackie worth doing a proper load audit before committing to battery size.

@StuThompson had almost identical behaviour with my garden office setup last winter. Turned out my cell internal resistance had drifted unevenly across the four cells — the JK was seeing one cell...

DustyNomad | 234 posts Not a narrowboat setup but my garden office runs a 200Ah Fogstar Drift bank — going on 18 months now with no degradation I can measure via the Victron BMV-712. The cycle...

@IslandExplorer nailed the winter problem — my garden office setup absolutely hammers the battery bank from November through February.