Among the features of the new EV chargers, available now:The 40-amp models charge have a higher power output and can charge up to 30 miles of range per hour. The 40-amp chargers feature the same modern, compact design as the EvoCharge 32-amp versions, and are NEMA 4 rated for indoor and outdoor use. While 40-amp chargers are more advanced and more powerful, 32-amp chargers are still relevant and will be for many years. 32-amp charging stations provide up to 25 miles per hour charged, which is sufficient for most drivers. The 40-amp models are available from the EvoCharge online store, Amazon, and distributors throughout the US and Canada.