675 zinc air
The 675 zinc air battery represents a significant advancement in hearing aid power technology, offering a reliable and efficient energy solution for modern hearing devices. This innovative power cell utilizes zinc and oxygen from the air to generate electrical energy, providing consistent power output throughout its operational life. With a standard voltage of 1.4V and a typical capacity ranging from 600 to 650 mAh, the 675 zinc air battery delivers exceptional performance in a compact form factor. The battery features a unique air-activation system, where removing the protective tab initiates the chemical reaction between zinc and atmospheric oxygen, making it ready for immediate use. Its specialized design includes microscopic air holes that carefully regulate oxygen flow, ensuring optimal power generation while preventing excessive discharge. The 675 zinc air battery maintains stable voltage levels throughout its service life, typically lasting between 9 to 20 days depending on usage patterns and device requirements. Its mercury-free composition aligns with environmental regulations while maintaining high performance standards for modern hearing aids.