Maxell 379 SR521SW Watch Batteries - Silver
Not Available
Not Available
Currently unavailable
Currently out of stock
This product is not available at the moment. Check back later or explore other options below.
Product Information
Full details
This guide is for anyone needing to replace watch batteries, specifically those using Maxell 379 / SR521SW batteries. These silver oxide batteries offer a reliable 1.55V power source, ensuring your watch functions accurately. Please note that proper handling with plastic or ceramic tweezers is advised to avoid short-circuiting.
All features
| Colour | Silver |
|---|---|
| Model Part Number | 18293000 |
| Brand | Maxell |
Extended Product Information
FAQs
What is the lifespan of these batteries?
The lifespan depends on the watch and its functions, but typically, a Maxell SR521SW battery can last from 1 to 3 years.
Are these batteries rechargeable?
No, these are single-use batteries and are not designed to be recharged.
What should I do with the old battery?
Dispose of the used battery responsibly. Check your local regulations for battery recycling guidelines.
Can I use metal tweezers to install the battery?
It's recommended to use plastic or ceramic tweezers to avoid short-circuiting the battery. Metal tweezers can cause a short circuit.
Where are these batteries made?
These batteries are made in Japan, known for their quality.
What is the voltage of the battery?
The battery provides a consistent 1.55V.
What is the capacity of the battery?
The battery capacity is 16 mAh.
Troubleshooting
Watch is not working after battery replacement.
Double-check the battery's polarity (+/-). Ensure the battery is making proper contact within the watch. If the issue persists, the watch may require professional servicing.
Watch is running slow or fast.
A weak battery can affect timekeeping. Replace the battery with a fresh one. If the problem continues, the watch mechanism may need servicing.
Pros and Cons
Pros
- High-quality silver oxide battery ensures long-lasting performance.
- Mercury-free design is environmentally friendly.
- Consistent 1.55V voltage for reliable watch operation.
- Specifically designed for SR521SW compatibility.
- Made in Japan, ensuring high quality.
- Individually blister-packed for safety and convenience.
Cons
- Single-use battery requires replacement when depleted.
- Requires careful handling to avoid short-circuiting.
- Special tools (tweezers) may be needed for installation.
- Limited to use in devices that require SR521SW batteries.
Setup, Compatibility & Care
- Compatibility: Ensure your device requires an SR521SW battery. Check your watch's battery compartment or the existing battery for the correct size and type.
- Installation: Carefully open the battery compartment of your watch. Use plastic or ceramic tweezers to avoid short-circuiting the battery. Insert the new SR521SW battery, ensuring correct polarity (+ and -) as indicated inside the compartment. Close the compartment securely.
- Care: Store batteries in a cool, dry place. Avoid contact with metal objects, which can cause a short circuit. Dispose of used batteries responsibly, following local regulations.