But iPhones older than the 15 with the Lightning port should still hunt out a charger with a USB-C port as only these offer fast iPhone charging. Older phones will use a USB-C-to-Lightning cable ...

But you don't have to wait until your phone is dying within minutes to use this option ... see how it affects your iPhone's battery. For more, read about how to charge your iPhone the right ...

If your iPhone is dead, you should get to around 30% battery in about 30 minutes of wireless charging. This doesn't mean you can use any Qi wireless charger (the industry standard) for fast charging.