How lithium and cobalt are getting a boost from Tesla, Apple batteries By: MarketWatch January 29, 2018 at 05:03 AM EST The two metals face long-term supply constraints as batteries for smartphones and electric vehicles boom. Read More >> Related Stocks: Electra Battery Materials Corp GX Lithium & Battery Tech ETF Lithium Americas Corp Sociedad Quimica Y Minera DE Chile ADR R Tesla, Inc. Toyota Motor Corp Ltd Ord ADR