These wirelessly-powered AA batteries pull energy from thin air

January 12, 2018 by  
Filed under Green

Did you know that more than 3 billion batteries are thrown away every year in the United States ? The Cota Forever Battery is the world’s first wirelessly-powered AA battery – and it offers a more sustainable, convenient alternative to traditional disposable batteries. Designed by Ossia the battery enables any device that requires AA batteries to be recharged from a distance through the air. Ossia’s Cota products are based on a wireless technology that broadcasts a precise, powerful RF signal to any device which contains a Cota RF antenna. The RF receivers then convert that signal into effective power. The Forever Battery takes this a step further, inserting the RF receivers into a AA battery – a familiar household item that could ease the transition towards wirelessly-powered devices. Related: New ‘thermal battery’ soaks up heat energy like a sponge As exciting as the technology sounds, it will likely be years before homes are outfitted with smart AA batteries. The first adopters of Cota’s technology are likely to be large commercial operations, like factories and stores. Even before wide release, Ossia’s Cota products are already making news. Cota was awarded a 2016 CES Innovation Award in the “Tech for a Better World” product category, and Cota Tile, a wireless transmitter designed to mimic a ceiling tile, was the winner of the 2017 CES Best of Innovation Award. Via Gizmodo and PR Newswire Images via Ossia

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These wirelessly-powered AA batteries pull energy from thin air


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