https://wccftech.com/fast-charging-will-only-be-available-on-the-2018-iphone-models-from-certified-chargers/

The 2018 iPhone models would have a lot in store for users. While the design of the smartphones to be released would be pretty much similar to the iPhone X, there are several leaks and rumors that point at different form factors. However, size is not the only variation that we’re expecting this year. In terms of charging capabilities, latest from Macotakara cites that fast charging on the 2018 iPhone models will only be available from certified or official chargers. Let’s dive in to see some more details on the matter.

We have been previously hearing reports that this year’s iPhone models will ship with a USB-C cable along with an 18W fast charger. Even though this is good news for all Apple fans, there is also news that you will not be able to fast charge your 2018 iPhone from third-party chargers. This means that fast charging on the forthcoming iPhones will be possible from only certified or official chargers from the company.