The answer to 'which is better Level 2 EV charger or Level 1 EV charger' is that a Level 2 charger is generally better for most electric vehicle (EV) owners. Level 2 chargers can charge an EV battery much faster than a Level 1 charger, typically adding 10-20 miles of range per hour of charging, compared to only 3-5 miles per hour for a Level 1 charger.
The main benefits of a Level 2 charger are faster charging times, allowing you to fully charge your EV overnight or in just a few hours. This is especially important if you have a longer commute or need to charge your vehicle frequently. Level 2 chargers are also more convenient, as they can be installed in your home or workplace for easy access.