379 / SR521SW Energizer Silver Oxide Button Battery (On a Card)



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Silver Oxide
1.55 Volt
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Product Specifications


  • Chemistry: Silver Oxide
  • Voltage: 1.55 Volts
  • Dimensions: 7.9 mm x 2.6 mm
  • Brand: Energizer

Equivalent Batteries

  • 379, 379L, D 379, D379, V379
  • 379, SP379
  • SG-521S, SR 521 SW, SR521, SR521SW, LR521
  • SR 63, SR63
  • 1191SO, 280-59, 618, JA
  • RW 327, SB-AC/DC

379 / SR521SW Energizer Silver Oxide Button Battery (On a Card)

Energizer 379/SR521SW Silver Oxide Button Battery: Reliable Power in a Compact Size


The Energizer 379/SR521SW Silver Oxide Button Battery is designed to provide reliable power for a variety of devices. With its silver oxide chemistry, precise dimensions, and compatibility with various models, this battery offers a dependable power solution in a compact size.


Silver Oxide Chemistry: The Energizer 379/SR521SW battery utilizes silver oxide chemistry, which provides a stable voltage output throughout its usage. This chemistry ensures reliable performance and is particularly suitable for devices that require continuous and consistent power delivery. With a voltage rating of 1.55 volts, this battery is designed to meet the power requirements of your devices.


Accurate Dimensions: The battery features dimensions of 7.9 mm x 2.6 mm, ensuring a precise fit in devices that require this specific size. The accurate dimensions allow for secure and reliable connectivity, ensuring optimal performance.


Wide Compatibility: The Energizer 379/SR521SW battery is compatible with various models and can be used as a replacement for batteries with designations such as 379, 379L, D379, D379, V379, 379, SP379, SG-521S, SR521SW, SR/TR521SW, SR521, LR521, SR63, SR 63, 1191SO, 280-59, 618, JA, RW327, SB-AC/DC. This wide compatibility makes it a versatile choice for different devices and applications.


Reliable Brand: Energizer is a trusted brand known for its commitment to quality and reliability. Energizer batteries undergo rigorous testing and quality control processes to ensure their performance and longevity. With Energizer, you can trust that you are using a battery from a reputable brand that prioritizes safety and durability.


Compact Size, Big Power: Despite its small size, the Energizer 379/SR521SW battery offers impressive power. It is ideal for devices with limited space or those that require a compact power source. From watches to calculators and other small electronic devices, this battery delivers reliable performance in a compact package.


The Energizer 379/SR521SW Silver Oxide Button Battery offers reliable and long-lasting power for your devices. With its silver oxide chemistry, precise dimensions, wide compatibility, and the trust associated with the Energizer brand, this battery provides a dependable power solution. Choose Energizer for your power needs and experience the convenience of reliable and compact power.