That is just ridiculous. Those started as flashlight batteries, then the vaping kids got turned on to them, the scooters and hoverboards, now they are stacking them in cars. Crazy to think I was buying the "good" ones from Sony in 2010-14 from a "guy on the inside" and selling them to vapers for $40 a pop and now Tesla is powering their cars with them. Back then you couldn't get the Sony ones because everyone was being bought up and resold. I remember people buying electronic scooters and hoverboards by the exact model for around $250 and just gutting the thing to sell the green Sony batteries for WAY more. Life is a fun ride. But seriously you couldn't just make a bigger proprietary battery? C'mon Elon WTF