1. QC certification
Quick Charge (QC) is a fast-charging technology developed by Qualcomm that lets you charge your device up to four times faster than conventional charging. The QC protocol specifies the voltage, current, and power requirements for quick charge technology, and it also outlines the testing procedures that manufacturers must follow to ensure that their products meet these requirements. Once the product passes the certification process, it is awarded the QC certification, and it can then be marketed as a quick charge-compatible product.
Quick Charge is not the only fast charging technology available. Other fast charging technologies include Power Delivery (PD) and Oppo's VOOC. These technologies work in a similar way to Quick Charge and are designed to provide fast charging speeds.
2. More about QC certification
- Quick Charge 1.0
QC 1.0 was the first version of Quick Charge technology launched by Qualcomm in 2013. It supported charging at 5V/2A, which is double the charging speed of traditional chargers. - Quick Charge 2.0
QC 2.0 was launched in 2014 and supported charging at 5V/2A, 9V/2A, and 12V/1.67A. - Quick Charge 3.0
QC 3.0 was launched in 2016 and supported charging at 5V/3A, 9V/2A, and 12V/1.5A - Quick Charge 4.0
QC 4.0 was launched in 2017 and supported charging at 5V/3A, 9V/2.7A, 12V/2A, and 20V/1.25A. QC 4.0 was the first Quick Charge version compatible with the USB Power Delivery (USB PD) standard. So if you had a USB PD-compatible device, you could charge it using a QC charger, but you’ll only get a maximum of 27W charging. - Quick Charge 4+
QC 4+ was launched in 2018 and supported charging at 5V/3A, 9V/3A, 12V/3A, and 20V/2.25A. - Quick Charge 5.0
QC 5.0 was launched in 2020 and supported charging at 5V/3A, 9V/3A, 11V/6A, and 20V/6A. This version supports the delivery of over 100W of power for charging devices. QC 5.0 is also compatible with the Programmable Power Supply (PPS) feature of the USB PD standard, making it faster at charging dual cell batteries.
所需的文件因產品而異。有關特定產品所需的詳細文檔，請 填寫我們的簡短表格, our expert will be glad to assist you further. Below are some of typical documentation required for QC certification:
- 申請表；
- 物料清單（BOM）；
- PCB佈局；
- 示意圖;
- 使用說明書；
- 標籤;
- ……
Below are the general application steps for achieving QC certificate. Have questions or not sure where to start? Please 填寫我們的簡短表格，我們的專家將很樂意為您提供進一步的協助。
- 將產品的技術文件發送給我們進行評估；
- 將測試樣品送到我們的實驗室；
- 進行測試並出具測試報告；
- Signing Qualcomm agreement;
- Audit report;
- Register on the website.
3. 價格和交貨時間
You will never pay for services that you don’t need! GTG Group provides a customized quote which are tailored to each client's needs and budget. Furthermore, we can expedite the certification process by leveraging modern technologies that ensure you receive the QC certification in a reasonably short time frame, faster than the average industry time.
然而，測試和認證的成本和交付時間根據產品的複雜性和測試要求而有所不同。 GTG 集團提供免費諮詢來評估您的需求並提供如何開始合規的建議。今天透過以下方式聯絡我們 填寫我們的簡短表格！
4.為什麼選擇我們？
GTG集團成立於2012年，是中國獨立的ISO/IEC 17025認可的產品測試和認證服務提供商，為多種產品提供全面的測試和監管認證獲取服務。我們的目標是認證您的產品並確保其符合監管標準，以幫助您進入全球市場。
