- Home Page /
- Health & Household /
- Household Supplies /
- Household Batteries /
- Coin & Button Cell /
- Renata 364 SR621SW Batteries - 1.55V Silver O...
0 ratings
Item #:
83599260
Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (100 Count)
86% of respondents would recommend this to a friend
Item #:
83599260
USD 11
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Trust your timepiece to Renata, a Swiss battery brand with over 50 years of watch industry experience and an extensive quality testing system.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Long-Lasting Power
These silver oxide batteries provide consistent voltage, ensuring your watch operates flawlessly for longer durations, reducing the frequency of replacements.
Reliable Performance
Engineered for precision, Renata 364 batteries deliver dependable performance, ideal for powering watches, toy devices, and other small electronics with demanding energy needs.
Easy Installation
Designed for seamless compatibility, these batteries fit various watch models, making them user-friendly for anyone looking to replace their watch batteries quickly and conveniently.
Product Details
| Number of Batteries | 100 Lithium Ion batteries required. (included) |
| Brand | Renata |
| Model Number | 20725 |
| Model Name | pile bouton |
| UPC | 040048064459 |
| Manufacturer | Renata Batteries |
| Battery Cell Type | Silver Oxide |
| Battery Capacity | 19 milliamp_hours |
| Voltage | 1.55 volts |
| Reusability | Single Use |
| Amperage | 10 A |
| Compatible Phone Models | Watch |
| Unit Count | 100 Count |
| Battery Weight | 8 g |
| Antenna Location | Watch |
| Battery Cell Composition | Silver Oxide |
| Recommended Uses For Product | Watch |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Watch Users
Ideal for watch owners needing reliable, long-lasting power for their timepieces.
-
Hobbyist Enthusiasts
Great for model makers or hobbyists using devices powered by small batteries.
-
Gifting Purpose
A convenient gift for friends or family members needing replacements for their devices.
-
Heavy Duty Devices
Not suitable for high-drain devices like digital cameras or power tools.
Product Description
Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (100 Count)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are Renata 364 SR621SW batteries used for?
Answer: Renata 364 SR621SW batteries are primarily used for powering small electronic devices, especially watches and calculators. Their 1.55V silver oxide composition offers a stable and reliable voltage output, making them ideal for precision instruments that demand consistent energy levels. For instance, if you're using a high-quality watch that requires longevity and dependability, these batteries are a perfect choice, ensuring your timepiece runs accurately with minimal interruptions. -
Question:
How long do Renata 364 SR621SW batteries last?
Answer: The lifespan of Renata 364 SR621SW batteries can vary depending on the device they power and how frequently it is used. Typically, these batteries can last anywhere from several months to a few years in a wristwatch. Factors such as the watch's features (like backlighting or alarm functions) and the overall usage frequency play a significant role. If you have a watch that you wear daily, monitoring its performance will help you determine when it’s time for a replacement. -
Question:
Are Renata 364 SR621SW batteries rechargeable?
Answer: No, Renata 364 SR621SW batteries are not rechargeable. They are designed as primary batteries that provide reliable energy until they are depleted. Attempting to recharge them can lead to leakage or damage. If you own devices that often require battery replacements, consider purchasing multiple packs to ensure you always have a fresh battery on hand for emergency situations or regular use. -
Question:
What is the difference between silver oxide and alkaline batteries?
Answer: Silver oxide batteries, like the Renata 364 SR621SW, provide a more stable voltage output and a longer lifespan compared to alkaline batteries. Silver oxide batteries excel in high-drain devices, meaning they maintain their performance longer under fluctuating power demands. For instance, if you’re using a digital watch with advanced features, silver oxide batteries will consistently provide the necessary power without frequent replacements, unlike their alkaline counterparts. -
Question:
Can Renata 364 SR621SW batteries leak?
Answer: Like all batteries, there is a possibility that Renata 364 SR621SW batteries can leak, particularly if they are used beyond their expiration date or stored improperly. To prevent leaks, it's crucial to store these batteries in a cool, dry place and dispose of them responsibly once depleted. If you notice any signs of leakage, it's essential to carefully remove the battery from your device to prevent damage. -
Question:
How do I dispose of Renata 364 SR621SW batteries?
Answer: Disposing of Renata 364 SR621SW batteries should be done according to local hazardous waste guidelines. Many communities have specific battery recycling programs to ensure safe disposal. Check with your local waste management facility for drop-off locations or recycling events. Proper disposal helps prevent environmental pollution and supports recycling efforts, ensuring materials are reused responsibly. -
Question:
Can I use Renata 364 SR621SW batteries in any watch?
Answer: While Renata 364 SR621SW batteries fit in various watches, it's important to check your watch model's specifications to ensure compatibility. Most quartz watches designed for silver oxide batteries can utilize this type without issues. If you’re replacing a battery, refer to your watch manual for recommendations on suitable battery types, ensuring optimal performance and functionality. -
Question:
What is the shelf life of Renata 364 SR621SW batteries?
Answer: Renata 364 SR621SW batteries typically have a shelf life of several years if stored properly. This means that you can keep an unopened pack in a cool, dry place without degrading their performance. It's advisable to check the expiry date on the packaging and rotate any older batteries into use first, ensuring you maximize their shelf life while maintaining optimal performance in your devices. -
Question:
What should I do if my watch stops working?
Answer: If your watch stops working, the first step is to check the battery. If you suspect it's the battery, replacing it with Renata 364 SR621SW can often resolve the issue, especially if the watch has been in use for a while. Ensure you follow the manufacturer’s instructions for battery replacement to avoid damaging the watch. If the watch still does not function, it may be necessary to seek professional servicing. -
Question:
Where can I buy Renata 364 SR621SW Batteries?
Answer: You can buy Renata 364 SR621SW Batteries at Ubuy in Micronesia. Ubuy offers a convenient platform with various purchasing options, ensuring you can easily find what you need to power your devices reliably. With Ubuy, you can confidently shop for these popular watch batteries and have access to other related products and accessories.
Nutritionist's Take
As a nutritionist, I must clarify that the Renata 364 SR621SW Batteries are not a dietary product and do not have nutritional benefits. These are silver oxide watch batteries designed for powering devices, with no edible ingredients or health claims associated with them. Therefore, they do not affect overall health in terms of nutrition or dietary needs. Potential drawbacks include the environmental impact of battery disposal and the risks associated with accidental ingestion, especially by children. It's crucial for consumers to understand that while these batteries serve a functional purpose in devices like watches, they should not be viewed through the lens of nutrition or health benefits. Overall, this product is not suitable for any dietary considerations.
Renata Coin & Button Cell 20725 Editorial Review
The Renata 364 SR621SW Batteries have received a mix of positive and negative reviews. Customers have mentioned that the batteries are the perfect fit for their needs, with one customer using it as a replacement for a small clock and another stating that it has been working fine for 3 months. However, there are also complaints about the longevity of the batteries, with one user stating that a couple didn't work and the others didn't last long. The price was seen as competitive, but there were concerns about the time it took to receive the batteries. One customer mentioned that quick shipping and delivery were as advertised, while another noted that if they needed the batteries sooner, they would have had to buy locally and pay more. Overall, the product seems to have met the needs of some customers, but others have had issues with the longevity and performance of the batteries.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Perfect fit for specific needs such as small clocks
- Competitive pricing compared to local options
- Quick shipping and delivery as advertised
Cons
- Some batteries didn't work
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 11
Order now and get it around Tuesday, September 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Founded in Switzerland in 1952
- Specializes in high-quality silver-oxide cells
- ISO 9001 and ISO 14001 certified
- Mercury-free batteries
- Dedicated high and low drain for optimal performance
- Sophisticated leak-proof sealing technology
- Convenient peel-off flap for easy removal of batteries
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.