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Single-use button battery Duracell 399/395, Silver-Oxide, 1 pc
Summary description:
Duracell 399/395 is a single-use button/coin battery using Silver-Oxide (S) chemistry supplied as 1 piece. Designed for compact electronic devices that require stable low-current power, it suits watches, calculators, small medical devices and key fobs. The battery form factor and chemistry provide reliable voltage stability for precision applications.