mophie powerstation XXL power bank - USB, USB-C - 18 Watt - 401106003 - Office Basics - CDW.com
Hands-on with Mophie Powerstation USB-C XXL for MacBook
Apple Store、mophieのUSB-C/30W充電対応モバイルバッテリー「mophie powerstation USB C XXLユニバーサルバッテリー」を販売開始 | アクセサリ | Mac OTAKARA
Amazon.com: mophie powerstation USB-C XXL - 19,500 mAh External Battery for MacBook & iPad Portable PD battery with 30W USB-C fast Charge - Space Grey : Cell Phones & Accessories
Amazon.com: mophie Powerstation XXL Power Bank - 20,000 mAh Large Internal Battery, (2) USB-A Ports and (1) 18W USB-C PD Fast Charging Input/Output Port, Travel-Friendly, Includes USB-A to USB-C Power Cord :
mophie Powerstation USB-C or USB-A Power Delivery XXL Universal Battery 19,000mA 810472039305 | eBay