I was watching this video [https://youtu.be/KHCX4z9HguQ?t=290] dated 23 Apr 2018 and the guy from Widex here mentions the introduction of Fuel Cells into HAs as a replacement of batteries … This would obviously be a MASSIVE step forwards for the power longevity and usability of any HAs and would revolutionise the industry over night!
So - has anyone heard where things with this technology stand atm? Is this coming any day ‘Soon’? Given that this was intimated as being a few ‘months’ away, it has been a good 9 months since that video was released? I’d love to know more on this if anyone cares to share their thoughts?