https://www.reuters.com/article/us-panasonic-batteries/panasonic-flags-battery-cell-shortages-as-tesla-model-3-output-picks-up-idUSKBN1JO09N

A pickup in production of Tesla Inc's Model 3 cars, after earlier delays, has resulted in occasional battery cell shortages, a Panasonic Corp official said on Thursday in a sign Tesla is in overdrive to meet its end-June forecast.