Until very recently, USB-C Power Delivery battery packs were exclusively large. Like 20,000mAh or more, and a few pounds to boot. But if you don’t need that much power for a few hours on a plane, this pack from Xcentz is a svelte 10,000mAh, and only $15 today with promo code KINJA157.
from Gizmodo http://bit.ly/2VUvJ6R
