How to charge tablet, phone battery (with DC Bench Power Supply)

Hello Youtube! In today's video, we are going to show you how to charge smartphone & tablet batteries using a DC Bench Power Supply. Let's say if you have a smartphone or a tablet with damaged charging port. What would you do? You should be replacing the charging port. Yes. That is correct, but How could you be so sure about that? Sometimes, it could be a motherboard problem instead of a charging port. Think about when someone asks you to see if their device is working, but have no charging cable, what would you do? Well, you can try to charge the internal battery and try to power up. It sounds simple, but you do not know how to? Then, what this video and learn. We will show you how to charge a phone or a tablet battery(or it could be anything like laptop battery, iPhone battery, Android battery, Galaxy battery). Since you are working with electronics, Try THIS AT YOUR OWN RISK!