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379 (SR521SW) Coin Cell Silver Oxide Batteries

379 (SR521SW) are silver oxide cells that are specifically sized in order to power small household and medical devices - from calculators and watches to heart-rate monitors and blood pressure cuffs. BatteryJunction is the place to not only find this niche sized cell, but also a variety of brands that offer this cell at an everyday low price.

Be sure to select each item to see quantity discounts! Wholesale & OEM Volume Buyers: We want to earn your business and are confident that we can offer you the best price, quality and availability; please don't hesitate to contact our sales department!

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