iPhone 15 charging slowly? How to use USB-C to quickly charge an iPhone - 9to5Mac

iphone charging slow?

This year's iPhone 15 and iPhone 15 Pro have a different charging setup. Since USB-C has taken the place of Apple's exclusive Lightning connection, you may now charge your phone with practically any USB-C cable and USB-C power adapter that you can find online. To ensure that you can charge your iPhone battery as quickly as possible, what precisely do you need?

You can use almost any USB-C cable you find because USB-C is an open standard. Although the iPhone 15 is packaged with a lovely woven braided cable, you can use any USB-C cable that you find, even ones that are labeled as "Android." telephone cords. On the other hand, you should definitely replace your charging brick if it appears that your iPhone is charging slowly.

When Apple used to package accessories with the iPhone, the devices came with tiny 5-watt power adapters. Many of these are still in use today because they were a part of the iPhone for such a long time. If you own one of these, using it with the iPhone 15 is completely safe; all you need to do is plug in a USB-C to USB-A cable.

It can only charge your phone at a 5W rate, though. Five years ago, this would have been acceptable because smartphones had much smaller batteries, but these days, iPhone batteries are substantially larger. Thus, charging at five watts can about four or five hours to reach 100%. It moves slowly.

Quick charge iPhone 15

A higher wattage charging brick is required in order to fast charge the iPhone 15. The iPhone USB-C connector has a maximum theoretical power output of 27 watts, but in real-world terms, charging speeds above about 20 watts start to drop. Thus, you can charge the iPhone 15 from zero to fifty percent in around thirty minutes and from zero to one hundred percent in less than two hours using a USB-C cable and an Apple 20 W USB-C power adapter.

You aren't, nevertheless, restricted to utilizing Apple accessories. There are many more handy USB-C charging choices available on the market with higher power than Apple's adapters, such as this twin USB-C compact charger from Anker. Moreover, power adapters rated higher than 20 watts are completely safe to use and will automatically charge your iPhone at the fastest possible speed.

This implies that you can use a USB-C MacBook power converter, for instance, to charge your phone at maximum speed. You can even charge your phone at almost full speed by plugging it into one of the MacBook's USB-C ports while the device is powered on.

Actually, with the advent of USB-C, you can use the same connection and a MacBook power converter (60 watts or more) to quickly charge any and all of your Apple devices.