is there an expiration date on them?

There is a "Use by" date stamped on the package. I bought mine about three months ago. My package says "Use by 07/2022".

Is the sr626sw the same at the 377 sr626sw?

The 377 and SR626SW are the same battery. The only difference may be the battery drain.

I need a 390 battery can I use another size?

why watch has 377 battery because that what it was design for

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Maxell SR626SW 377 Silver Oxide Watch Battery, 2 Pack of 5 Batteries

Maxell SR626SW 377 Silver Oxide Watch Battery, 2 Pack of 5 Batteries

Product ID: 258967650

Details

Battery cell composition
Alkaline
Brand
Maxell
Recommended uses for product
Watch
Reusability
Single Use
Unit count
10 Count

⚡1.55V stable power

🔋High-energy density

🛡️Superior leakage resistance

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€ 10.44

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⏱️ Power your moments with precision and reliability!

ECO CONSCIOUS CHOICE - Zero-mercury and lead-free batteries for guilt-free performance.
LEAK PROOF LONGEVITY - Maxell’s patented leak-resistant design protects your valuable timepieces.
TAILORED FOR EVERY WATCH TYPE - Choose from low-drain analog or high-drain multi-function models.
CONSISTENT POWER UNTIL THE LAST TICK - Flat discharge curve ensures your watch never skips a beat.
DOUBLE THE ENERGY DOUBLE THE CONFIDENCE - High-energy density delivers twice the capacity of alkaline alternatives.

Maxell 377 SR626SW silver oxide watch batteries provide a stable 1.55V output with a flat discharge curve, ensuring consistent performance for precision quartz watches. Featuring high-energy density for extended life, excellent discharge load characteristics for various watch types, and superior leak resistance, these eco-friendly batteries are designed to keep your timepieces running flawlessly.

Specifications

ASIN	B07C1T9RS4
Antenna Location	Watch
Battery Cell Type	Alkaline
Battery Weight	6 Grams
Battery cell composition	Alkaline
Best Sellers Rank	#56,415 in Fashion ( See Top 100 in Fashion ) #74 in Watch Batteries
Brand	Maxell
Compatible Phone Models	Watch
Customer Reviews	4.4 out of 5 stars 28 Reviews
Item Weight	6 Grams
Manufacturer	Maxell
Model Name	SR626SW
Model name	SR626SW
Recommended uses for product	Watch
Reusability	Single Use
UPC	025215246593
Unit Count	10 Count
Unit count	10 Count

Reviews

R**A

Says pack of 2 but received only 1 pack.

It says pack of 2 but received only 1 pack.

15.03.2025

P**L

Basic

No special, it is a battery.

30.05.2026

S**Z

Encantada con la compra

Medida estándar en la mayoría de los relojes , espero dura más de medio año

16.09.2023

G**A

Super precio

Excelente relación precio producto

5.11.2020

C**A

Great deal

Great deal as long as you don't mind waiting for snail mail.

16.11.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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