Renata 379 SR521SW Batteries - 1.55V Silver Oxide 379 Watch Battery (50 Count)
Renata 379 SR521SW Batteries - 1.55V Silver Oxide 379 Watch Battery (50 Count)
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Renata SA

Renata 379 SR521SW Batteries - 1.55V Silver Oxide 379 Watch Battery (50 Count)

|8 ratings
Renata 379 SR521SW Batteries - 1.55V Silver Oxide 379 Watch Battery (50 Count)Renata 379 SR521SW Batteries 1 55V Silver Oxide 379 Watch Battery 50 CountRenata 379 SR521SW Batteries 1 55V Silver Oxide 379 Watch Battery 20 CountRenata 379 SR521SW Batteries 1 55V Silver Oxide 379 Watch Battery 2 CountRenata 379 SR521SW Batteries 1 55V Silver Oxide 379 Watch Battery 100 CountRenata 379 SR521SW Batteries 1 55V Silver Oxide 379 Watch Battery 10 Count
Count:50

Key item features

  • Renata Silver Oxide Battery - Superior Leakage Resistance
  • 379 SR521SW | Nominal Voltage - 1.55V | Nominal Capacity - 16 mAh
  • High capacity retention on storage (low self-discharge)
Current price is $29.99
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Sat, May 9
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Sold and shipped by Fadproduct
4.465447154471545 stars out of 5, based on 984 seller reviews(4.5)
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4.9 out of 5 stars
stars8 ratings3 reviews
How item rating is calculated
  1. 5 stars88% (7)
  2. 4 stars13% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 3 reviews

Oct 13, 2025
Teresa
Item details
Count: 10
Sold and shipped byPremium Batteries
5 out of 5 stars review

Verified Purchase

Watch batteries

The watch batteries came quickly, and was fully powered well. It got my two watches going again. I'm thankful to be able to go to Walmart with most of my needs.

Incentivized Review
Helpful?2E7JW08X7W52840598113
Feb 19, 2026
Susan
Item details
Count: 10
Sold and shipped byPremium Batteries
5 out of 5 stars review

Verified Purchase

Fast shipping of a battery I couldn't find in the store.

Incentivized Review
Helpful?2E7JW08X7W52840598113
Aug 25, 2025
Les
Item details
Count: 2
Sold and shipped byPremium Batteries
5 out of 5 stars review

Verified Purchase

Fit my watch

Incentivized Review
Helpful?2E7JW08X7W52840598113