rk911 wrote:
according to Wikipedia this is a list of the top 9-lithium producing countries. several are not exactly friendly to the USA.
https://en.wikipedia.org/wiki/List_of_countries_by_lithium_production
And some are very friendly. The same is true for petroleum.
FWIW, Canada, the US, and South America also have Lithium deposits but they're not being mined much currently. (It's a very abundant material.)
If you want to be concerned: The batteries also contain small amounts of Cobalt and Magnesium. Those are far more concerning, especially Cobalt, in terms of their rarity. There's a lot of work to reduce/remove those. (Actually Cobalt has been reduced a lot, in favor of Magnesium, but is still needed.)
There's also active research on recycling but the technology is still under development.