Report: Tesla considering battery format change in China

Tesla starts delivery of Chinese-made Model 3 sedans on December 30, 2019Tesla has made major investments into cylindrical battery cells, using 18650-format cells in the Model S and Model X, and 2170-format cells in the Model 3 and upcoming Model Y. The company also manufactures these cells at its Gigafactory with Panasonic. But now, perhaps combined with other key changes, the automaker appears ready to test a...