Level 1+2 Tesla Charger,110V to 240V, 16 Amp, NEMA 6-20 Plug and 5-15P Adapter, 21ft Extension Cord - Portable Home Electric Vehicle Charging Station,Compatible with All Tesla Models X/Y/3/S

I've used this one for the last couple years: https://a.co/d/0dX5KJkH I've used it with a Tesla Model S and an X, inside the garage and outside. We're in the mountains so we get cold and snow. I've got two of them and they've both been very reliable.