At Tesla's 2020 shareholder's meeting, Tesla CEO Elon Musk said that the company's vehicle deliveries in 2020 would be up 30% to 40% from last year, a range that encompasses its previous prediction of 500,000 cars delivered this year. The meeting took place before Tesla's "Battery Day," where Musk and executive Drew Baglino talked about the company's plans to make its own large battery cells, which should lead to more affordable, efficient vehicles.