Jan-14-18
The Cota Forever Battery from Ossia can be recharged wirelessly through the air.
The AA batteries are outfitted with RF receivers which allow them to be recharged via a transmitter that sends a precise, concentrated RF signal to the unit. Although the technology is not particularly new (Ossia has already demonstrated ceiling tiles with the technology), the AA batteries would provide an easy way to bring wireless charging technology into familiar devices.
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