Tesla modely's charging pile is recommended to buy the original factory, because you can plug in the pile at home, and the battery management of the original factory is more assured. The most important thing is that in case the car is parked when charging, the original pile will certainly go better in terms of claims.
The original charging pile, you must be a little more expensive, but it is equivalent to buying a charging insurance, three piles finally give the car on fire, you do not know who to find.
When you've spent the big bucks, don't fiddle with the small ones.