![Tesla's secret Roadrunner project: new battery production at $100 per kWh on a massive scale | Electrek Tesla's secret Roadrunner project: new battery production at $100 per kWh on a massive scale | Electrek](https://electrek.co/wp-content/uploads/sites/3/2015/09/gvmtfpb-e1586415437482.jpg?quality=82&strip=all&w=1600)
Tesla's secret Roadrunner project: new battery production at $100 per kWh on a massive scale | Electrek
Since Panasonic and Tesla, each make the new batteries better, do they have a special deal? Tesla can make as many batteries as they want and Panasonic can make and sell as
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