Tesla's battery cathode order: $7,000 instead of $2.9 billion

Tesla's Cybertruck requires 4680-format battery cells. But who needs Cybertrucks? Suppliers, for example in Korea, have to ...

Tesla is nixing one of the most controversial metals from some Model 3 battery production ...

Cobalt is among the most expensive metals used in EV battery production. Mining it is also linked to human-rights violations, including child labor.