[Piotrsko]

Whole battery costs that much, not current on what a sub module in my volt pack goes for. Some odd 64 bolts later, couple of connectors and the module is replaced in my garage. I have done this. Volts can also replace individual cells, but I don't have the special equipment for that. Ditto for the cottage industry on a prius. Big BMW packs.... whatever
I don't know what EV has irreplaceable modules, as even a tesla can have changes made.

I am also going on 10 years and I don't know how many cycles. Losing some immeasurable capacity, but other than a couple miles less range I can't quantify how much because it's temperature, conditions, and driver related.