Based on my calculation using data from this file https://t.co/d2Jouy0tQn published by the EPA about Model Y range tests, the energy density of current 4680 cells is 13% less than 2170 cells. I think Cybertruck production will need a next-gen 4680 cell with higher energy density. pic.twitter.com/teDQil7eFM

— Troy Teslike (@TroyTeslike) May 13, 2023