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Zinc Air Button Cell Battery Duracell 1.45 V model 397888 (Type 10)
Summary description:
Duracell Zinc Air button cell battery, model 397888 (Type 10), provides 1.45 V nominal voltage for hearing aids and other low-drain medical or audio devices. Designed for reliable, steady power output typical of zinc–air chemistry, it is suited for devices requiring compact, long-lasting cells. Single-cell packaging; follow device instructions for installation and disposal.