I don't mind your question, but I find the answer is undefined. It's not as if someone somewhere sits down and makes this choice. Tesla charges prices the mark

I don't mind your question, but I find the answer is undefined. It's not as if someone somewhere sits down and makes this choice. Tesla charges prices the market wants to pay, at volumes Tesla can manufacture, and tries to minimize its expenses. What happens in the end in terms of profit and loss is subject to literally thousands of variables, not just a change in a battery pack tech. This is especially the case for an industry that's heavily into R&D and innovation.