QI WPC 无线充电规范标准V1.2.3 (Introduction)

Introduction to the

Power Class 0 Specification

prohibited without express and prior written permission of the Wireless Power Consortium.

The information contained herein is believed to be accurate as of the date of publication. However, neither

the Wireless Power Consortium, nor any member of the Wireless Power Consortium will be liable for any

damages, including indirect or consequential, from use of or reliance on the accuracy of this document. For

any further explanation of the contents of this document, or in case of any perceived inconsistency or

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contact info@wirelesspowerconsortium.com.

3.1.1 Mobile devices ................................................................................................................................. 10

3.1.2 Chargers........................................................................................................................................... 10

electronics.

This document introduces the Power Class 0 specification, which includes flat surface devices such as

mobile phones and tablets that use up to 15 W of power.

The WPC actively investigates new applications for wireless power transfer, such as a cordless kitchen

solution that uses power transmitters installed underneath countertops and tables that enable a variety of

kitchen appliances and smart cookware to operate without power cords.

The Qi logo is a registered trademark of the Wireless Power Consortium, and is made available to members

of the consortium to display on their products after successfully completing the Power Class 0 test and

registration procedure outlined in section 6 of this document. A database of registered Qi products is

Version 1.2 of the Qi specification introduced fast charging, which covers transmitter and receiver products that use