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Qi wireless charging spec gets more flexibility with distance extension

Lucas Mearian | Aug. 1, 2014
The industry group is working to enable 2,000-watt power transfers for large appliances.

The WPC said it has demonstrated power transfer at up to 30 millimeters (mm), compatible with today's Qi v1.1 receivers, and that five different WPC member companies demonstrated charging at a distance of 45mm using prototype Qi v.1.2 receivers.


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