Ah I looked for something more current and it seems Panasonic is operating production inside of Tesla's factory: https://www.theverge.com/2019/4/11/18305976/tes

Ah I looked for something more current and it seems Panasonic is operating production inside of Tesla's factory: https://www.theverge.com/2019/4/11/18305976/tesla-panasonic-gigafactory-batteries-model-3 https://www.theverge.com/2019/4/11/18305976/tesla-panasonic-...