Domestic electrical charger - Porsche vs Tesla one

[byebye]

@W1NGE Yes, it’s only for emergency purpose. My point is that Porsche doesn’t allow 13A charging on a domestic socket with its mobile charger + domestic socket adapter.
Why?
As a consequence, I see no interest to pay for a high priced Porsche mobile charger, instead of a low priced Tesla mobile charger which supports 13A.
Emergency, for sure, but with the best possible charge rate