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.
Требуемая документация варьируется в зависимости от продукта. Для получения подробной документации, необходимой для конкретного продукта, пожалуйста, заполните нашу короткую форму, our expert will be glad to assist you further. Below are some of typical documentation required for QC certification:
- Форма заявки;
- Bill of materials (BOM);
- разводка печатной платы;
- Принципиальная схема;
- Instruction manual;
- Этикетка;
- …
Below are the general application steps for achieving QC certificate. Have questions or not sure where to start? Please заполните нашу короткую форму, наш специалист будет рад помочь в дальнейшем.
- Send the technical documents of the product to us for evaluation;
- Send the test samples to our laboratory;
- Perform tests and issue the test report;
- Signing Qualcomm agreement;
- Audit report;
- Register on the website.
3. Цена и время выполнения заказа.
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.
Однако стоимость и время проведения испытаний и сертификации варьируются в зависимости от сложности продукта и требований к тестированию. GTG Group предоставляет бесплатную консультацию для оценки ваших потребностей и рекомендаций о том, как начать соблюдение требований. Свяжитесь с нами сегодня по заполнив нашу короткую форму!
4. Почему выбирают нас?
Основанная в 2012 году, GTG Group является независимым поставщиком услуг по тестированию и сертификации продукции в Китае, аккредитованным по стандарту ISO/IEC 17025, который предоставляет комплексные услуги по тестированию и сертификации нормативных требований для широкого спектра продуктов. Наша цель — сертифицировать вашу продукцию и обеспечить ее соответствие нормативным стандартам, чтобы помочь вам получить доступ к мировым рынкам.