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Details by Wahl&Ross

2016

The Widex Energy Cell™ powers the world's first battery-free hearing aid, offering 24 hours of use with a 20-second recharge. This innovative fuel cell technology eliminates the need for traditional batteries, using an easy-to-handle refill unit. Enjoy high-quality sound with minimal hassle and maintenance.

Widex Energy Cell™

Through a secure electrochemical reaction involving oxygen and methanol, the Widex Energy Cell generates electricity via a smart refill unit, eliminating the necessity for standard batteries or chargers. This discreet and user-friendly design streamlines the recharging process, particularly benefiting elderly users.
The innovative Widex Energy Cell technology provides a premium, uncomplicated hearing solution, requiring only 12 cartridges annually compared to the 120 batteries used in traditional hearing aids. Experience exceptional sound quality along with the convenience and effectiveness of Widex Energy Cell technology.

At Wahl&Ross, we are proud of our role in designing the Widex Energy Cell™, the world's first battery-free hearing aid. Our design seamlessly integrates the smallest fuel cell into a discreet, user-friendly device, revolutionizing the recharging experience.
Using a safe electrochemical reaction with oxygen and methanol, the Widex Energy Cell eliminates traditional batteries and chargers. We developed an intuitive refill system that recharges in just 20 seconds, making it particularly beneficial for elderly users.
This design ensures a hassle-free, high-quality hearing solution, requiring only 12 cartridges annually compared to the 120 batteries of conventional hearing aids. The Widex Energy Cell exemplifies our commitment to creating practical and sophisticated solutions.

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