Huawei’s Fast Charge Protocol is divided into FCP (Fast Charge Protocol) and SCP ( (Super Charge Protocol), the former is used more in the early days, belongs to the genre of high-voltage fast charging. The main focus is now on SCP, which is currently supported up to 40W and is also only supported on its machines. When activated, the power management IC also adjusts the output and input voltages and currents according to the protocol, which is the charging protocol. The role, different charging protocols, the control strategy for the charging process, all have some differences. Fast Charging Protocols Private Fast Charging Protocol The output information on the standard charger of your phone indicates the charging modes your phone supports. In comparison, Tesla’s current V3 chargers can only provide 250kW power, and even the upcoming V4 supercharger is expected to max out at 350kW. Thus, the 600kW Huawei charger is faster than Tesla’s current offerings, but we will have to wait for the final release to know more about its specs.

Why doesn't my phone charge with fast charging or SuperCharge when a standard charger and data cable are being used? Huawei makes every effort at the time of publication to ensure the accuracy of product information it provides. Due to subsequent changes involving product batches, production and supply factors, it may be necessary for Huawei to make changes and adjustments to text and images so that they match the performance, specifications, indexes, and components of the actual product. Product information is subject to such changes and adjustments without notice. Make sure to use a standard data cable. A third-party data cable may be incompatible and prolong the charging period.Verify that the cable, charger, and connectors are intact. If any item is damaged, an electrical leakage may occur. Stop using the item that is damaged and replace it with a new one.

In addition to Qualcomm, processor manufacturers MediaTek has also introduced a fast charging protocol called “Pump Express”, or MTK PE for short. At present, few manufacturers use it except Meizu. In the early days, like Qualcomm QC, it was a kind of high-voltage fast charging. Since PE 3.0, low-voltage fast charging was adopted, and it also incorporated the USB PD 3.0 PPS standard. At present, the fast charging protocol has evolved to PE 4.0, and the current can reach up to 5A. MediaTek PumpExpress Fast Charging Standard Huawei data cable or a data cable that supports fast charging or super fast charging. To charge your phone with SuperCharge, a cable with 5 A or higher current capacity is needed. After a charger is inserted, it will take about 10 seconds for your phone to detect the charger and then start charging with fast charging or SuperCharge. This is normal and please do not be concerned. Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product. There are many different types of private protocols, the best known being OPPO’s VOOC Flash Charge. The VOOC flash charge is compatible with the OnePlus WARP, realme DART charge, and other flash charges. The charger is universal. Vivo’s FlashCharge speed is also quite good, but the compatibility is not as good as OPPO, and can only be used on its machine.During the charging process, the output current and voltage are dynamically adjusted and the charging speed gradually slows down as the battery level increases. This design is to protect the battery.