I’ve got a wall charger with a short tethered cable that came “free” with the car—not my first choice. It works if I back right up to the garage, but I’d prefer to park further down the drive. I’ve considered an extension lead from Amazon or eBay, but reviews are mixed. My DIY 32A welding extension uses a thicker 10mm² cable, while these EV ones seem to be only 6mm². Has anyone tried using one?