The manufacturer of QC3.0 charger tells you that fast charging has basically become the standard configuration of mobile phones. Nowadays, there are some fast chargings that are more common. Although the same is the fast charging of mobile phone batteries, the standards of fast charging are not the same. QC3.0 The charger manufacturer tells you that because each family may have different brands of mobile phones, it is common for homes to be filled with mobile phone charging heads, and the fast charging heads of many mobile phone brands are not universal.

The QC3.0 charger manufacturer tells you that in order to standardize the fast charging standard, USB-IF (USB Standardization Organization) has released an important update of USB PD 3.0, which aims to unify the PPS (Programmable Power Supply) of the fast charging technical specification, in order to achieve some fast charging standards. The charging plan is incorporated, and the USB interface is not allowed to adjust the voltage through the non-USB PD protocol. The QC3.0 charger manufacturer tells you that if the manufacturer writes their respective fast charging protocols into the PPS specification, then mobile phones that support fast charging in the future, theoretically Fast charging can also be achieved by using fast charging heads (PPS specifications) of other mobile phone brands.
The QC3.0 charger manufacturer tells you that there are more and more mobile phones that support fast charging, but this is mainly divided into two major solutions, high-voltage low-current fast charging and low-voltage high-current fast charging.