How to make Super 20000 mAh Power Bank (120W) - DIY fast charge Power Bank

How to make Super 20000 mAh Power Bank (120W) - DIY fast charge Power Bank In this video, I show you how to make a power bank with multiple fast charging outputs using several batteries and a fast charging module. To make this power bank, I have used 6 batteries, which have a total capacity of 20000 mAh. which can charge the phone several times. You can use laptop battery to make this power bank –––––––––––––––––––––––––––––– List of tools and parts: –––––––––––––––––––––––––––––– file link: –––––––––––––––––––––––––––––– data sheet: –––––––––––––––––––––––––––––– #power_bank #battery #DIY #Howto #fast_charge #PenguinDIY #Penguin #how_to_make_a_PowerBank