How I Open The Anker PowerCore+ 26800 PD - YouTube
Powercore Fusion
Anker PowerCore+ Mini, 3350mAh Lipstick-Sized Portable Charger (Premium Aluminum Power Bank), One of The Most Compact External Batteries, Compatible with iPhone Xs/XR, Android Smartphones and More | WaooMart
Anker PowerHouse Teardown - Ultimate Off Grid Power Supply! - YouTube
Teardown of the Anker PowerCore 20100 USB Power Bank - YouTube