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Sony 379 - SR521 Silver Oxide Button Battery 1.55V - 1 Pack !

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Manufacturing high quality batteries with high capacity retention on storage, Sony continues to provide reliable power sources for many hand held devices. Such as; Silver oxide battery which is a small-sized primary battery mainly used for wrist watches, using zinc as the negative electrode (cathode), silver oxide as the positive electrode (anode) plus an alkaline electrolyte. Sony 379 – SR521SW Silver Oxide Button Battery is suitable for analog and basic digital watches and hand held devices that have a continuous, low power consumption. These battery cells are at top of the world with a reported failure rate of less than 1%. • Features:  High energy density  Excellent stable discharge characteristics.  Excellent leakage resistance  A comprehensive product line-up • Specifications:  Model: SR521SW  Chemistry: Silver-Oxide  Voltage: 1.55V  Capacity:17mAh  Shelf Life: 5-7 Years  Diameter:5.8mm  Height:2.15mm  Weight:0.23g • Cross Section: Bulova 618, Citizen 280-59, Duracell D379, Energizer 379, Goldpeak 379, IEC SR63, Maxell SR521SW, Rayovac 379, Renata 379, Seiko SB-AC, Timex JA, Toshiba SR521SW, Varta V379