Renata 379 SR521SW Batteries - 1.55V Silver Oxide 379 Watch Battery (20 Count)

Name: Renata 379 SR521SW Watch Battery 1.55V
Brand: Renata Batteries
SKU: OTF-US-HO-AM-B00MV7B2U2
Price: 39.99 USD
Availability: InStock

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Renata 379 SR521SW Batteries - 1.55V Silver Oxide 379 Watch Battery (20 Count)

Regular Price: US$44.99

Special Price US$39.99

Availability: In stock

Supplier: Renata Batteries

Category: Home & Garden Household Cleaning & Vacuums Household Batteries Coin & Button Cell

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Key Benefits

⌚ Watch Compatible — Works for watches, toys, cameras, calculators, and car security alarms.
🔋 1.55V Silver Oxide — 379 SR521SW model delivers 1.55V nominal voltage with 16 mAh capacity.
🛡️ Leakage Resistant — Superior leakage resistance protects device electronics from corrosion.
⏱️ Low Self-Discharge — High capacity retention on storage means long shelf life without power loss.
🇨🇭 Swiss Quality — Swiss-made construction delivers consistently reliable performance across battery batches.

Common Questions

What devices are compatible with this battery?

Works with watches, toys, cameras, calculators, car security alarms, keyless remotes, organizers, and CMOS memory backup in computer equipment.

What is the voltage and capacity of the 379 SR521SW?

1.55V nominal voltage with 16 mAh nominal capacity.

How long does this battery last in storage?

High capacity retention on storage with low self-discharge means it maintains power during extended storage periods.

Why is leakage resistance important?

Superior leakage resistance prevents battery acid from leaking and damaging the device's internal components.

BE SAFE

WE ONLY SOURCE

FROM OFFICIAL SUPPLIERS

From United States

To International

In 5-10 Days

US$19.99 shipping fees for any order

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

+1 (844)-467 8777