2 Maxell SR521SW Silver Oxide Batteries (379, AG0, LR521) - 1.55V, Made In Japan
2 Maxell SR521SW Silver Oxide Batteries (379, AG0, LR521) - 1.55V, Made In Japan
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2 Maxell SR521SW Silver Oxide Batteries (379, AG0, LR521) - 1.55V, Made In Japan

4.5 stars out of 12 reviews
(4.5)|
54 ratings

About this item

Need a small button cell for a watch, calculator, or laser pointer?

These are Maxell SR521SW batteries, also known as 379, AG0, or LR521.

You're getting a 2-pack.

MAXELL 379 Battery SR521SW Watch Batteries

They're silver oxide, which means they hold their voltage steady.

5pk Maxell SR521SW SR63 SG0 379 Silver Oxide Watch Battery

They're 1.55V and made in Japan.

Maxell 379/SR521SW Battery 2pcs | PH

Brand new, fresh stock.

Shop Maxell SR521SW 379 Silver Oxide Watch Batteries - 5 Pack B5 X 1 M Sr521sw 5m

Expiration is 2022, but these things last a long time if stored cool.

Maxell SR521SW SR521 379 AG0 LR521 521 D379 V379 Silver Oxide

Maxell is a trusted name.

SKOANBE 10PCS SR521SW AG0 LR521 379 1.5V Button Coin Cell Watch Battery

Keep your devices ticking.

2 X MAXELL SR521SW 379 SR521 SW 1.55v Silver Oxide Button Cell Watch Battery Official Genuine Maxell

$ 2.95
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4.5 out of 5 stars
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