Worrying about the cost of an EV battery is like worrying about the cost of the engine in your car. The battery will last the life of the car it is not something that gets replaced every few years and most are covered by 100k mile warranties now a days just like the drive train in a gas car. I hear this concern a lot but it is not something that should really be factored into it.
The big issue is how many very long trips you take and do you have a private parking space to charge at home. If you regularly take 600 mile plus trips you'd need to buy a more expensive EV that charges quickly (Tesla, Hyundai, Kia, etc) or to stick with gas for the time being. If you mostly drive less than 250 a day and you have your own parking spot where you can charge at home you will almost never need public charging and you can buy a cheap EV like a Chevy bolt which can be had for less than 20k brand new. If you regularly dirve for 8+ hours at a stretch and have no private parking, stick with gas.
I have had an EV for a little over a year in a cold N Climate and it has been shockingly cheap to own and more convenient than gas. I charge overnight at home once a week and have only used a public charger a handful of times on road trips. It has convinced me that I will never by a gas car again. The cost of ownership of the EV is not even in the same ballpark as the gas car, its an order of magnitude cheaper to own the EV.
I will be driving it to WDW this summer as it seems like there is plenty of charging infrastructure in Orlando and along the major highways in to Orlando