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Product reviews for Button/coin battery Energizer 321 Silver‑Oxide 1.55 V, 6.8×1.6 mm, single‑use (1 pc)

Energizer 321 button battery Silver‑Oxide 1.55 V Photo 1
Short product description: Energizer 321 is a single‑use button/coin battery using silver‑oxide chemistry with nominal voltage 1.55 V. Dimensions are 6.8 mm diameter and 1.6 mm height. Supplied as one cell, it is suitable for small electronic devices such as watches, calculators, key fobs, and medical instruments requiring a stable low‑drain power source.
Manufacturer: Energizer
Category: Batteries
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