Varta Watch Battery - Silver - V392
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Product Information
Full details
The Varta V392 watch battery is designed for users needing precise and reliable energy for miniature electronics, especially timepieces and compact devices. Its key benefit is a stable voltage and extended lifespan thanks to its silver-oxide chemistry. A potential caveat is its single-use nature, requiring replacement once depleted. This guide covers its features, performance, and usage.
All features
| Colour | Silver |
|---|---|
| Model Part Number | 392101111 |
| Brand | Varta |
Extended Product Information
FAQs
What is the voltage of the Varta V392 battery?
The Varta V392 battery provides a nominal voltage of 1.55V.
What does 'SR41' refer to?
SR41 is a standard designation for a silver-oxide button cell battery with specific dimensions and characteristics. The V392 is Varta's model number for this standard.
Can I use this battery in any watch?
This battery is suitable for watches that specifically require an SR41 type. Always check your watch's manual or the existing battery for the correct model number before replacement.
How should I dispose of used Varta V392 batteries?
As silver-oxide batteries, they should be disposed of responsibly. Check with your local authorities or recycling centers for proper electronic waste disposal guidelines.
What is the capacity of this battery?
The Varta V392 battery has a capacity of approximately 38 mAh.
Is this battery rechargeable?
No, the Varta V392 is a single-use (primary) battery and is not designed to be recharged.
What is the shelf life of an unused Varta V392 battery?
When stored correctly in its original packaging, Varta batteries typically have a long shelf life, often several years, maintaining their charge.
Troubleshooting
Device not powering on after battery replacement
Ensure the battery is inserted with the correct polarity (+/-). Check that the battery terminals and device contacts are clean and free of debris. Verify that the battery is fully seated and the device compartment is securely closed.
Device performance is erratic or weak
The battery may be depleted or faulty. Replace it with a new Varta V392 battery. Ensure the new battery is the correct type (SR41) and from a reputable source.
Battery life is shorter than expected
Check the device's power consumption. High-drain applications or continuous use of features like backlights can reduce battery life. Ensure no other compatible device has been accidentally left on.
Pros and Cons
Pros
- Reliable and stable voltage output.
- Longer lifespan compared to standard alkaline batteries.
- Specifically designed for miniature electronics.
- Trusted brand with a reputation for quality.
- Leak-resistant construction for device protection.
Cons
- Single-use battery, requires replacement.
- Silver-oxide chemistry can be more expensive than basic alkaline.
- Specific size (SR41) means it's not universally compatible.
- May not be readily available in all general stores.
Setup, Compatibility & Care
Setup:
- Gently remove the old battery from the device using a non-metallic tool. Ensure you note the orientation of the battery.
- Carefully insert the new Varta V392 battery, matching the positive (+) and negative (-) terminals according to the device's specifications.
- Close the device compartment securely.
Compatibility:
This battery is specifically designed as an SR41 type. It is compatible with most devices that use this standard, including:
- Analog and digital wristwatches
- Fitness trackers
- Small electronic calculators
- Digital thermometers
- Keyless entry remotes
- Small LED lights
Always check your device's manual or the old battery for the SR41 or V392 model number before purchasing.
Care:
- Store unused batteries in their original packaging, away from direct sunlight and extreme temperatures.
- Avoid storing batteries with metal objects like keys or coins, which can cause short circuits.
- Handle batteries with clean, dry hands or tweezers. Do not touch the battery terminals.