Achlink electronics takes you to know ---- what is PD fast charging line?

PD fast charging line, popularly speaking, refers to what we call "Apple fast charging line". At present, the main components of PD line on the market are MFI (Apple authorized) certification and cracked version. The cracked version is divided into digital protocol cracking and analog protocol cracking, as well as the fake PD line pretended to be charged with 12v-1.5a. A fast charging specification formulated by usb-if organization is one of the mainstream fast charging protocols at present. The usb-pd fast charging protocol is output through the type-C interface, but it cannot be said that the type-C interface must support the usb-pd fast charging protocol.

A charging method that can make the battery reach or close to the fully charged state within 1 ~ 2H. It is commonly used for the charging of traction battery when it needs to recover to the fully charged state in a short time.



Cracked version: Digital protocol cracking captures the charging data based on the original protocol to realize real fast charging. At the same time, it has the functions of overcurrent, overvoltage and overtemperature protection. 2. Analog protocol cracking and fake PD line are manufacturers' simulated PD charging data to deceive consumers at a low price. Not only does it have no overcurrent protection, continuous high current will damage the battery life, catch fire or burn down, and the charging speed will slow down.



Original MFI certified PD wire: all five core wires, including aluminum foil and mesh, can shield interference and reduce internal resistance, so as to realize the real PD wire. Honghaoda PD fast charging line is produced by digital cracking chip and original wire gauge and process, which is safe and reliable. Real PD fast charging is faster than ordinary 5v-1a charging, and the price is superior to the original line and MFI certification line.

PD fast charging is a fast charging specification formulated by usb-if organization. It is one of the mainstream fast charging protocols at present. The usb-pd fast charging protocol is output through the type-C interface, but it cannot be said that the type-C interface must support the usb-pd fast charging protocol.

A charging method that can make the battery reach or close to the fully charged state within 1 ~ 2H. It is commonly used for the charging of traction battery when it needs to recover to the fully charged state in a short time.

Extended data:

Fast charging, full self-stop. Since the voltage at both ends of the battery is low at the beginning of charging, the charging current is large. When the battery is about to be full (36V battery terminal voltage can reach 44V), as the charging voltage is closer and closer to the peak value of pulsating DC output voltage, the charging current will be smaller and smaller, and it will automatically become trickle charging.

When the voltage at both ends of the battery is charged to the maximum peak of the rectified output, the charging process stops. After the test, the three electric vehicle batteries are 36V (12V / 12Ah three in series), which can be fully charged in only a few hours. The circuit is simple and easy to make, with little maintenance and repair.

Shenzhen Yachuang Electronics Co., Ltd. is a professional manufacturer of data lines for 18 years. It is mainly engaged in Apple PD fast charging line, apple data line MFI certification, MFI data line, apple MFI factory, MFI certification line, data line OEM, Android mobile phone data line. In addition, it also supports mobile phone type-C data line and OTG data line OEM. It has fine workmanship and high production efficiency. It undertakes foreign trade, gift customization, OEM / ODM customization of samples and drawings.