DIY - POWERBANK V2

After a month using the power bank that I made the last time, it is very obvious that it wasn't practical at all due to its very short lifespan. So, after more research on commercial power banks, I came up with a better idea on how to make my new power bank. This version would have a much longer lifespan, thus, way more practical. I also decided to change the material used to acrylic.

Final Outcome