China, the world's biggest maker of electric vehicles, is poised to become a battleground for a price war between the two largest producers of the batteries that power EVs.
CATL, BYD fight it out as charging speed and safety still major concerns

CATL holds 43% of the Chinese EV battery market while Warren Buffett-backed BYD has about 30%. (Nikkei montage/Source photos by AP and Getty Images)
China, the world's biggest maker of electric vehicles, is poised to become a battleground for a price war between the two largest producers of the batteries that power EVs.