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How much power can be wirelessly transferred using the AirFuel Alliance Standard?

Wireless Charging 
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Raghav Kapur - everything RF

Jan 5, 2017

The AirFuel Alliance Specification allows the transfer of up to 50 watts of power. Devices using this standard can operate at a number of power levels based on the required application. Below is a table taken from the AirFuel Alliance specification document that shows the different power levels.


Note: 6.5 W is intended to allow 5W at the charge port if the implementation has an efficiency greater than 80%.

Click here to download the AirFuel Alliance Specification.