Summary:

- Tesla is reportedly developing its own in-house lithium-iron-phosphate (LFP) battery cells for its electric vehicles, according to a new job posting.
- The job listing indicates that Tesla is looking to hire an "Electrical Design Engineer" to work on the development of its own LFP battery cells, which are known for their lower cost and longer lifespan compared to traditional lithium-ion batteries.
- This move suggests that Tesla is aiming to further vertically integrate its battery supply chain, reducing its reliance on third-party suppliers and potentially lowering the cost of its electric vehicles.