What a ridiculous question! Of course there will be enough lithium for this 48 billion dollar order. Ask any of the investment houses who have suggested over supply of lithium.
Once upon a time 48 billion dollars worth of batteries will fall off the back of a ICB truck made by a magic pudding battery factory that can produce all the batteries demanded for EV’s through wishful thinking and rubbing a old lamp while at the same time clicking their heels together and wishing for capacity!
And they all lived together in a little wooden house or some other such fairy tale.