You mean the 18650 cells. I'm not sure if Tesla still uses them (they certainly did in the beginning), or whether they've switched to some proprietary format b

You mean the 18650 cells. I'm not sure if Tesla still uses them (they certainly did in the beginning), or whether they've switched to some proprietary format by now. EDIT: They still use the 18650, but plan to switch to a bigger format for the Model 3: http://fortune.com/2016/07/27/tesla-bigger-battery-gigafactory/ http://fortune.com/2016/07/27/tesla-bigger-battery-gigafacto...