Name: 364
Brand: Vtreneg
SKU: 660903952
Price: 13.39 EUR
Availability: InStock
Rating: 4.875 (8 reviews)

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

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 13.39

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Description

🔋 Power your essentials with confidence—never miss a beat!

BULK VALUE PACK - 10-pack bundle keeps you stocked and ready, perfect for busy professionals who value efficiency.
CERTIFIED SAFETY - CE and ROHS certifications ensure your devices stay protected with leak-proof, stable power.
POWER THAT LASTS - High energy density cells deliver consistent 1.55V output for reliable device performance.
LONG TERM RELIABILITY - Retains 90% capacity even after 3 years of storage—never worry about dead batteries on demand.
UNIVERSAL COMPATIBILITY - Fits a wide range of devices including watches, calculators, LED lights, and medical gadgets.

The Vtreneg 10 Pack 364 SR621SW Silver Oxide Batteries provide a stable 1.55V output with high energy density, ensuring long-lasting and reliable power for watches, calculators, LED lights, and more. Certified safe with CE and ROHS, these leak-proof batteries retain 90% capacity after 3 years of storage, making them an ideal bulk purchase for professionals who demand dependable performance.

Specifications

ASIN	B0D97YZHMM
Amperage	25 Milliamps
Antenna Location	watch,LED light,clock,calculator,toy
Battery Capacity	24.99 Milliamp Hours
Battery Cell Type	Silver Oxide
Battery Weight	0.16 Ounces
Best Sellers Rank	#49,879 in Health & Household ( See Top 100 in Health & Household ) #291 in Coin & Button Cell Batteries
Brand	Vtreneg
Compatible Phone Models	Outdoor/Indoor
Customer Reviews	4.6 4.6 out of 5 stars (184)
Item Dimensions	2.46 x 0.35 x 6.93 inches
Item Weight	0.16 Ounces
Manufacturer	Vtreneg
Model Name	364 Watch Battery
Model Number	364 Battery
Number of Batteries	10 Unknown batteries required. (included)
Reusability	Single Use
Unit Count	10.0 Count
Voltage	1.55 Volts
Warranty Description	3 years shelf life

Reviews

R**Z

Quality and price

It worked

16.12.2025

B**I

my opinion

They match the description, they are good.

2.01.2026

W**Y

Great orice

These were a perfect fit. Great price

5.02.2026

P**A

Works and saves!

These silver oxide SR6521SWs work well in my devices. Time only will tell if they last as long, but the package says they expire in 12/18. Definitely worth trying!

19.10.2024

J**5

Bargain!

Great deal. Worked great in my Fossil watch

24.09.2025

T**Y

Great product!

Great watch batteries.

5.12.2025

J**R

Great vlaue

Worked great. Good price.

17.07.2025

D**E

Fits many brands of watches

Great batteries for some of my watches

23.10.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 13.39

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ayesha M.

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

5 days ago