What are the requirements to achieve iPhone fast charging?

The full name of USB PD is USB Power Delivery Specification, which is a fast charging standard introduced by the USB-IF standardization organization. Apple is a member of the USB-IF Association and one of the initiators of the USB PD fast charging standard. Apple is also an important promoter of the USB PD fast charging technology. The iPhone and iPad Pro that support fast charging use the USB PD protocol.

The above lists some original Apple chargers for you. What you need to know is that before the iPhone 11 is released, all iPhone series mobile phones are equipped with 5V1A USB-A port chargers (the two on the far right) as standard, while the iPad The series also only comes with the latest version of the iPad Pro (full screen on the front) that comes with an 18W USB-C port PD charger. When purchasing, you must pay attention to the charger whose interface is USB-C to enable fast charging smoothly.

In addition to the charger, the data cable is also a key part. As we all know, the Apple iPhone uses a special Lightning interface, so if you want to get fast charging, in addition to the device itself supporting USB PD fast charging, you also need a PD charger plus one Root officially certified USB-C to Lightning data cable, both are indispensable.

Apple has officially opened the authorization of USB-C to Lightning cables, and third-party USB-C to Lightning cables on the market will develop in a diversified direction. Not only the diversity of materials and lengths, but also products such as chargers, car chargers, and mobile power sources that integrate fast charging cables, to meet the needs of different consumer groups.