DIY Power Bank with IP5318 & QC3.0

If you are interested in DIY power banks, you may want to check out this article.

Suppose you happen to have a power bank circuit board with the IP5318 main control chip, which supports QC3.0 fast charging. It can provide a maximum charging current of 4.5A. If you also have a lithium battery available, you might suddenly think that you could build your own power bank.

This is the front side of the power bank board. It comes with a display that can show the charging current and the mobile phone charging protocol.

The back side features the IP5318 main control chip.

Suppose you happen to have a battery removed from a DELL tablet. The two battery cells together have a capacity of 5000mAh.

After a simple assembly process, you can create a practical DIY power bank. The project is completed.