TL;DR: Stop hunting down electrical outlets midday with help from the Power Brick 24000mAh AC Laptop Power Bank, now $114.99 (reg. $149) for a limited time. Small portable chargers are great ...

It offers a 18 month warranty, and comes with a USB-C to -C cable and a carrying case. It has these ports: 1 USB-C in/out, 1 USB-A out, 1 AC 100W outlet ...