Yup. The battery is dumb, and will happily accept current until it blows itself up if supplied."Taper", so the charger backs off controlled? I assumed it was the battery slowing things down. Still, taper wastes my time
It's the car's BMS/charging system that is programmed with a curve to match what the battery chemistries can safely handle... and that BMS is what commands the Supercharger what to supply.