With a whopping 140W output, the Anker 737 140W power bank is designed to handle heavy workloads. I've been using it for almost two years and it hasn't failed me yet.



Source: ADnet
Source Link: https://www.zdnet.com/home-and-office/this-is-my-favorite-power-bank-for-my-macbook-pro/#ftag=RSSbaffb68