@paco I have 2 'mobile' EVSE chargers that have adaptors for various plugs - none for this plug type though.
Both of the chargers allow you configure the maximum amps to allow the car to pull, since, as you note, some of these plugs are for lower amp circuits. By default, for safety, the chargers are configured for low amps until you tell them otherwise.
An external adaptor should be ok for short periods. Heat can be a problem for long charging, so quality matters here.
Here's one of my chargers on Amazon, with photos of the 4 adaptors it comes with.