Creating your Own USB Type-C Power Bank: A Step-By-Step Guide
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By: GreatScott!
This video provides an insightful journey into creating a DIY USB Type-C Power Delivery (PD) powerbank using a PCB from Aliexpress. The host uses an IP5328P IC, which supports Quick Charge functionality and USB Power Delivery along with essential battery protection features. Having ordered the PCB, he runs it through rigorous tests - including efficiency, battery charging, input and output voltage & current, Quick Charge capability, and proper LED indicators, amongst other things. All of the PCB's features like its 80% efficiency, appropriate cut off voltages, and its ability to work efficiently at 5V, 9V, and 12V made it perfect for this powerbank project.
In the second part of the video, he uses 6 salvaged NCR18650B Li-Ion cells connected in parallel to form a single battery, which works well since they were previously used together and have similar voltage values. After constructing the battery and the power bank itself, the host designs and prints a custom 3D enclosure for housing it all, ending up with a perfectly functional and efficient USB Type-C power bank. This is an excellent guide for DIY enthusiasts looking to take on a tech-based project. The video ends on a hopeful note for future improvements and encourages viewers to stay creative. #DIY #USBTypeC #PowerBank #TechProject #QuickCharge
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