It can charge your MacBook Pro flawlessly and as well as the original charger thanks to its substantial 50W PD output. A 20000mAh battery pack can power your iPad Pro 2018 1. 6 times, Galaxy S10 3. 4 times, and iPhone 11 Pro Max from 0% to full 2. featuring a PD port and a QC port to guarantee optimal charging speeds for your phone and laptop. In two and a half hours, the power bank will be fully recharged simultaneously (Charger Not Included). This power bank is designed to prevent damage from overcurrent and overheating problems and is equipped with sophisticated charging guards.