Unless the eliminate Cobalt from their battery chemistry, or the 6 to 10 Trillion in rare earth elements that North Korea is sitting on gets a mining operation up asap as we bring them into the family of man and they become a major supplier to Elon...
That will require a major, major breakthrough and you see stories all the time. 15-20 years maybe.
Personally, I think they will be able to get hydrogen fuel cells sooner.