A:Answer Thank you for your message. The max output of the PD port is 18W, so this item might not charge a 2019 MacBook Pro. We recomment you PowerCore+ 26800 - https://www.bestbuy.com/site/anker-powercore-26800-mah-portable-charger-for-most-usb-devices-black/6377110.p?skuId=6377110, the max output can be up to 45W. Have a good day!