Tesla Semi truck unveil & test ride set for Oct 26th !

The Tesla Semi should use 4680 cells, at least in one version. The new type of cell measures 80 mm in length and around 46 mm in diameter, hence the 4680 name. At the Tesla Battery Day 2020, Andrew Baglino, the company’s Senior Vice President for Powertrain and Energy Engineering, said that 4680 cells give five times the energy, six times the power, and a 16% higher range as compared to the current cells.