312 zinc air batteries
The 312 zinc air batteries represent a significant advancement in hearing aid power solutions, combining compact design with reliable performance. These batteries utilize innovative zinc air technology, which activates when exposed to oxygen, providing a steady and dependable power source. Each battery features a small air hole sealed with a protective tab, which, when removed, allows oxygen to enter and initiate the electrochemical reaction. The 312 size is specifically engineered for modern hearing aids, offering an optimal balance between size and power capacity. With a diameter of 7.9mm and height of 3.6mm, these batteries are designed to fit seamlessly into a wide range of hearing aid models. The zinc air technology enables a high energy density, allowing these compact batteries to power sophisticated hearing aids for extended periods, typically ranging from 3 to 10 days depending on usage patterns. These batteries maintain a consistent voltage throughout their lifespan, ensuring stable device performance until depletion. The 312 zinc air batteries are also environmentally conscious, containing no mercury and being fully recyclable, aligning with current sustainability standards.