Welcome. I made your title more specific, and may merge the topic with an existing one later on.
Home charging stations come in various 'flavors', from very basic to more elaborate, with features like WiFi connectivity. In the Basic category I recommend Clipper Creek. They are made in the US, have a 3 year warranty for home use, and are dependable. Clipper Creek uses the needed circuit breaker size to designate models, rather than actual charging output. Thus a 30 amp station (This is the largest amperage a Nissan Leaf can utilize) would have a "40" in the model name, to denote the 40 amp breaker required. Example: "HCS-40."