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Item #:
66381392
Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count)
90% of respondents would recommend this to a friend
Item #:
66381392
RWF 31543
Price Details
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Imported from USA store
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Renata 399 SR927W Battery - 1.55V Silver Oxide Watch Battery - Renata has first hand knowledge of what a high quality watch battery must stand for.
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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
High Performance
Renata 399 batteries deliver a consistent 1.55V output, ensuring your watch runs accurately and reliably for extended periods, outperforming many competitors in longevity and performance.
Silver Oxide Technology
Featuring advanced silver oxide chemistry, these batteries offer superior energy density and stability, making them ideal for precision instruments like watches, ensuring optimal functionality.
Pack of Two
This convenient two-pack ensures you have a backup battery readily available, providing excellent value for money and ensuring your timepieces are always operational without frequent repurchasing.
Product Details
| Model | 399 SR927W |
| Brand | Renata SA |
| Volts | 1.55 V |
| Rechargeable | N |
| Battery capacity | 53 mAh |
| Count | 2 |
| Piece count | 2 |
| Model name | 399 SR927W |
| Manufacturer | Renata Batteries |
| Has written warranty | No |
| Has nrtl listing certification | N |
| 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 Enthusiasts
Ideal for users needing reliable power for their watches, providing consistent performance and long-lasting power.
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Electronics Maintenance
Perfect for individuals who frequently maintain small electronics, ensuring devices operate smoothly with efficient battery life.
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Battery Collectors
Great choice for battery collectors seeking specific sizes, combining quality and longevity in a compact package.
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High Drain Devices
Not suitable for high-drain gadgets that require higher voltage or different battery chemistry for optimal performance.
Product Description
Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count)
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Customer Questions & Answers
-
Question:
What is the nominal capacity of the Renata 399 SR927W Battery?
Answer: The nominal capacity is 53 mAh. -
Question:
What type of power source does Renata provide?
Answer: Renata can supply a suitable power source for any electronic device requiring an ultra-compact, long-lasting, low-voltage source of power. -
Question:
How many different types of watch batteries does Renata offer?
Answer: Renata offers a comprehensive range of over 40 different types of watch batteries.
Renata SA Coin & Button Cell Batteries Editorial Review
Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) is a reliable choice for maintaining your timepieces. With a capacity of 53 mAh, these non-rechargeable batteries ensure long-lasting power. Users appreciate their efficiency and consistency, making them an excellent option for various watches. The 1.55V voltage offers optimal performance, particularly for quartz watches that require stable power sources. While there may not be a written warranty or NRTL listing certification, the trusted Renata brand and quality manufacturing process instill confidence in their use for your valuable timepieces.
Customer Reviews & Ratings
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Pros
- High capacity of 53 mAh for longevity
- Volt rating of 1.55V ensures optimal performance
- Non-rechargeable for hassle-free usage
- Trustworthy Renata brand with quality assurance
- Designed specifically for watch applications
Cons
- Limited to specific watch models with the required battery type
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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Verified buyer
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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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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.
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RWF 31543
Order now and get it around Saturday, October 10
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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Fastest cross-border delivery
Features & Benefits
- Superior leakage resistance
- Nominal Voltage - 1.55V
- Nominal Capacity - 53 mAh
- High capacity retention on storage (low self-discharge)
- Comprehensive range of over 40 different types of watch batteries
- Suitable power source for any electronic device requiring ultra-compact, long-lasting, low-voltage power
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