https://www.cnbc.com/2018/06/28/as-tesla-ramps-up-production-of-its-model-3s-panasonic-warns-of-batte.html > A pickup in production of Tesla's Model 3 cars, after earlier delays, has resulted in occasional battery cell shortages, a Panasonic official said on Thursday in a sign Tesla is in overdrive to meet its end-June forecast. > Silicon Valley tech billionaire and Tesla Chief Executive Elon Musk earlier this month said his company should achieve its 5,000 cars-per-week target by the end of June, provoking skepticism from some Wall Street analysts.