Review: Anker 20000mAh PowerCore Essential 20K Portable Power Bank
Anker PowerCore Essential 20000 PD Portable Battery Charger 20000mAh 20W USB-C Power Bank for iPhone 12/11 - Walmart.com
Amazon.com: Anker USB C Power Bank, PowerCore Essential 20000 PD (18W) Power Bank, High Cell Capacity 20000mAh Portable Charger Battery Pack for iPhone 12/Mini/Pro/Max Pro/11/X, Samsung (PD Charger Not Included) : Cell
The Anker PowerCore Essential PD is a really versatile power bank
Anker PowerCore II 20000 Review | PCMag
Anker PowerCore III 20K mAh USB-C Portable Battery Charger Black A1364H11-1 - Best Buy