SKU: 20905516512

Renata 379 SR521SW Watch Cell Battery 1.55V Pack of 2

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Description

Renata 379 SR521SW Watch Cell Battery 1.55V Pack of 2Higher capacity and longer life, SR63 silver oxide button cell batteries are commonly used in: watches, flashlights, calculators, toys, cameras, and many other electronic devices. Model: SR63Voltage: 1. 55V Nominal capacity: 18mAhDiameter: 5. 8mmHeight: 2. 1mmIEC: SR521Chemistry: Silver Oxide Commonly Known As: SR63, SR63SW, SR521 379

Renata 379 SR521SW Watch Cell Battery 1.55V Pack of 2
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SKU: 20905516512

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4.7 ★★★★★
Based on 87 reviews
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A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 3
Not well made
I have used these for 2 weeks now and one of them has a hole in the sole... I won't ever buy them again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 15, 2025
V
Verified Purchase
View from the hills
Houston, US
★★★★★ 5
Enables the person to move around while wearing.
These silicon socks look a bit odd at first glance but they work great and best of all, any lotions and oily creams are contained on the inside so you can walk around. They are very soft. I haven't had them long so I can't comment on durability, but they are not made of lightweight material.
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Reviewed in the United States on March 10, 2026
T
Verified Purchase
Theresa C.
Lowell, US
★★★★★ 5
They Work
Husband struggles with cracking feet, he has tried so many home remedies these work great to keep the moisturizer on and the carpet dry!
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Reviewed in the United States on March 25, 2026
R
Verified Purchase
raymond jones
Massapequa, US
★★★★★ 1
Not worth the time or money
Never buy these, they causes feet cramps and bad pain even if you use foot pain cream
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Reviewed in the United States on April 30, 2026
G
Verified Purchase
Greg from MidW
Lexington, US
★★★★★ 3
Does the job but dangerous to walk with!
Does the job but dangerous to walk with: foot is sliding inside the sock if the foot was treated with cream or lotion prior. It is uncomfortable to sleep with but a necessary hurdle to heal your heels!
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Reviewed in the United States on December 24, 2025

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