Introduction Several weeks ago, we posted a teardown video of the CUKTECH No.30 power bank, it looks like the Anker 140W PD3.1 power bank we took apart before. There's a display on the front, with a power button below it. The display has a vivid UI with rich functionality, capable of real-time showing remaining battery … Continue reading Teardown of CUKTECH No.20 PD3.1 Power Bank (P23)