If you noticed your iPhone is charging a little slower it may be
Can iPhone 15 Series Be Charged With the Old Charger - ESR Blog
iPhone 15 charging slowly? How to fast charge iPhone with USB-C
Will my USB-C cable work with iPhone 15 ?
Is your iPhone charging slowly: Here is how to fix it
iPhone 15 and iPhone 15 Pro Still Have Slow Charging
15 Charger, 20W USB C Power Delivery Wall Charger Plug with 10ft
The iPhone 15u2019s USB-C port might be as locked down as
Is Your iPhone Charging Slowly? Here's How You Could Fix It - CNET