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Item #:
71705722
UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (10-Pack)
90% of respondents would recommend this to a friend
Item #:
71705722
IMP 13
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Order now and get it around Tuesday, October 27
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Get stable and reliable power with the SR521SW V379 Watch Battery, suitable for a variety of small electronic devices.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Long-Lasting Power
Each battery delivers a reliable 1.5V power output, ensuring your devices operate efficiently for longer periods without frequent replacements.
Value Pack
This convenient 10-pack offers exceptional value, allowing users to stock up on batteries for various devices at an affordable price.
Versatile Compatibility
Designed for a wide range of devices including watches, calculators, and electronic toys, making this battery a versatile solution for everyday needs.
Product Details
- 10-pack of UOGTNON 379 (Sr521sw) watch batteries
- Replacement batteries for small electronic devices
- Compatible with LR521, AG0, SR521SW, and more
- Brand new and guaranteed factory fresh
- Voltage: 1.5v, Capacity: 15mAH, Dimensions: Φ5.8X2.15mm
- Battery should be kept out of the reach of children
| Number of Batteries | 10 Product Specific batteries required. (included) |
| Brand | UOGTNON |
| Model Number | SR521 |
| Model Name | SR521SW |
| UPC | 764474952462 |
| Manufacturer | UOGTNON |
| Battery Capacity | 15 milliamp_hours |
| Voltage | 1.5 volts |
| Reusability | Single Use |
| Amperage | 1.5 A |
| Unit Count | 10 Count |
| Antenna Location | Calculators,Watch,Watches |
| Battery Cell Type | Alkaline |
| Battery Cell Composition | Alkaline |
| Recommended Uses For Product | Calculators,Watch,Watches |
| Item Weight | 0.1 lbs (50 grams) |
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?
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Watch Users
Ideal for individuals needing reliable batteries for their watches, ensuring accurate timekeeping and easy replacements.
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Small Electronics
Perfect for powering a variety of small electronic devices, including calculators and toys, for consistent functionality.
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Value Seekers
Great for budget-conscious consumers who require multiple batteries at an economical price without compromising quality.
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High-Drain Devices
Not suitable for devices that require high-drain batteries, such as cameras or game controllers, due to lower capacity.
Product Description
UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (10-Pack)
About This Item
Introducing the UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell 10-Pack. This watch battery is designed with stability and reliability in mind, ensuring that your devices stay powered up when you need them most. With a low self-discharge rate and excellent anti-leakage resistance, you can trust these batteries to perform consistently over time. We understand the importance of fast delivery and timely service, which is why we prioritize getting your order to you as quickly as possible.
Rest assured, you can count on us to provide the level of service you deserve. The applications for this SR521SW V379 Watch Battery are wide-ranging. From insulin pumps and watches to calculators and electronic clinical thermometers, this battery is compatible with a variety of devices. You can also use it with remote controllers, portable gaming systems, keyless car remotes, radios, bike lights, portable GPS systems/bike computers, computer/communication equipment, cameras, and many other devices. While this battery is highly reliable, it's important to note a few essential precautions.
Never attempt to charge the battery, as it is not rechargeable. Additionally, keep the battery away from infants. In the event that an infant swallows the battery, seek immediate medical attention.
For added safety, ensure that the positive (+) and negative (-) terminals of the battery do not touch each other to avoid any unwanted incidents. Invest in this 10-pack watch battery bundle, and you'll have a durable and long-lasting power source for all your compatible devices. Don't settle for low-quality alternatives when it comes to powering your valuable electronics. Choose the UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell 10-Pack for reliable performance and peace of mind. Keywords: watch battery 1.5v, button cell battery, watch battery 10 pack, SR521SW battery, V379 battery.
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Customer Questions & Answers
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Question:
How to Shop UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Online From Ubuy?
Answer: It’s easy to shop UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Available to Shop Online in Isle of Man?
Answer: Yes, at Ubuy Isle of Man this product is available for you to shop at a reasonable price. The UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Nutritionist's Take
The '379 SR521SW V379 Watch Battery' is not a nutritional product, and hence, it does not possess any direct nutritional benefits or health implications. As a watch battery, its primary function is to power devices such as watches, calculators, and other electronics. Nutritionists do not evaluate batteries in terms of ingredient quality or health claims, as they are not consumable items. However, it is worth mentioning the environmental considerations; improper disposal can have negative impacts on health and the environment due to toxic materials present in batteries. Overall, this product does not present any nutritional value and is not suitable for dietary needs. Consumers are advised to recycle batteries properly to minimize potential health risks associated with battery waste.
UOGTNON Coin & Button Cell SR521 Editorial Review
UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (10-Pack) offers reliable power for your electronic devices, especially for watches and calculators, featuring alkaline battery technology that ensures long-lasting performance. Customers have praised their excellent quality and the good value they provide, making them a top choice for those seeking dependable watch batteries. Moreover, with a capacity of 15 milliamp_hours and a voltage of 1.5 volts, these batteries are designed to meet the demands of various gadgets, ensuring they function optimally. Such satisfaction implies that users are likely to repurchase these batteries in the future, valuing their single-use reliability and effectiveness.
Customer Reviews & Ratings
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Pros
- High-quality alkaline batteries for electronics
- Designed specifically for watches and calculators
- Includes 10 batteries for great value
- Excellent performance and longevity reported
- Customers express high satisfaction with purchase
Cons
- Single-use design may not suit everyone
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
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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
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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
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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
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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
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IMP 13
Order now and get it around Tuesday, October 27
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.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Stable and reliable power
- Low self-discharge and anti-leakage resistance
- Fast delivery and timely service
- Fits a range of small electronic devices
- Brand new and guaranteed factory fresh
- 15mAH capacity and 1.5v voltage
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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.