[–] TheBrokenWorld ago (edited ago)
Even if the fast recharges shorten battery life (I doubt that they do), those people are saving well more than enough to buy a replacement battery. In fact, they're saving enough to buy 15 replacement batteries.
Just with the savings from the energy costs of a Nissan Leaf, you could save nearly enough money after 120,000 miles of driving to pay for the cost of a new battery. I'm not really sure where you can find solid data for the cost of maintenance, but maintenance costs for an EV are drastically lower than they are for an ICE vehicle.