I recently bought a new Fabia SE L DSG (built in October 2023).   Rough measurements suggest that its starter-battery is 063 size (Length/Width/Height in mm of 207x175x190) and the battery-tray's fixing points indicate that two different-size longer batteries could be fitted. My car's battery has no visible markings to indicate its manufacturer or its type (traditional wet-acid, EFB or AGM) or its capacity (though I'd guess at around 50Ah for a 063 size) and I'm reluctant to start remo