Signia 675 batteries are premium zinc-air cells designed for use in high-power hearing aids. Known for their long-lasting performance, these batteries provide consistent energy to ensure clear sound and reliable device operation. Their easy-to-use design allows quick replacement, while the zinc-air chemistry ensures stable voltage and optimal output. Perfect for daily use, Signia 675 batteries are essential for maintaining uninterrupted hearing aid functionality and enhancing the listening experience.