DIY PD Fast Charging 65W Powerbank Box Using 4 x 21700 Batteries (LG M58T)

-PD 65W Powerbank, can charge laptops and mobile phones, and supports charging three devices at the same time. -Input: 5V3A 9V2A 12V5A 15V3A 20V25A -Output: 5V3A 45V5A 5V45A 9V2A12V5A -Total output: 65W -Battery capacity: 20000mAh (Actually 23200mAh because I'm using 5800mAh 21700 cells) -Product size:106*48*48mm Finished product: https://s.click.aliexpress.com/e/_DkK... https://s.click.aliexpress.com/e/_DBS... https://s.click.aliexpress.com/e/_Dcy... ------------------------------------- Watch all of my videos here:    / bakidiy   ------------------------------------- Please subscribe my channel for latest video.