Kent Cruiser

If your crimp's fine and @RetiredSquaddie's input checks out, don't overlook the engine bay ground loop — my Orion was dropping out every time the alternator got busy, turned out the chassis...

KentCruiser: Freshwater's actually worse than saltwater for this — no natural passivation layer — absolute nightmare on narrowboats mate.

Generator wins on runtime and cost per kWh, but batteries win on not waking the neighbours at 3am—which is where my static caravan setup lives or dies, frankly.