For leaf info: https://github.com/dalathegreat/Nissan-LEAF-Battery-Upgrade
They have swapping stations where you just drive the car in and the battery is swapped through an automated process in under 5 minutes, then you drive off with a full charge.
Edit: here it is https://youtu.be/1kZgG58zz8U?si=RVdtpw7uthJFZqVv
The problem will be battery thieves.
For leaf info: https://github.com/dalathegreat/Nissan-LEAF-Battery-Upgrade