One charger for several TP4056 and parallel connection at the input and output

Hello. Will such connection pass the exam, I will not write much, I hope you can see what I mean in the drawing:
https://obrazki.elektroda.pl/1305960100_1510163639.png
Thank you in advance for your response.

What do you want to power from these cells (what current does it take)?

The charger will probably turn off due to overload. You are building a system probably in a housing, take a look at the power supply with a higher output current of at least 4A / 5V.

It will power on TPA3118. I need a converter that works from 2.5V and will increase the voltage to about 20V. For this I intend to use several MT3608 inverters.

What are your links? Are they new and all the same? If they have identical parameters, it's better to be interested in the serial connection of cells.

The converter increasing the voltage will have large losses and with battery power supply each mAh is important.

I don't have links yet. I plan to spend about PLN 30 so I thought about buying 4-6 of the same company, but used.

I just wanted to avoid serial connection because I will need a balancer for it. Connecting in parallel, I would check the cell voltage with a meter and was aware of the state of discharge of the batteries.

There are no plans to draw more than 20-30W from this amplifier on cells. Only under the socket will it be more used.

Can I use an ATX power supply to power these chargers? It seems to me that there should be no problem, but I ask for certainty.

Can anyone tell me what voltage needs to be applied to this module for it to work properly and charge the cells?
https://abc-rc.pl/modul-ladowania-ochrony-ogniw-4s