The Ultimate Guide to the 373 Battery: Types, Applications, and Replacement Options
The 373 battery, also known as the SR916SW, is a widely used silver oxide button cell battery primarily found in wristwatches and various electronic devices. This guide aims to provide a comprehensive overview of the 373 battery, including its types, applications, and replacement options. By the end of this guide, you’ll have a solid understanding of what the 373 battery is and how to effectively choose and maintain it for optimal performance.
Battery Comparison Table
| Type | Voltage | Dimensions (mm) | Common Applications | Equivalent Models |
|---|---|---|---|---|
| 373 (SR916SW) | 1.55V | 11.6 x 3.6 | Wristwatches, calculators | SR68, SR916, GP373, V373, 617 |
| SR68 | 1.55V | 11.6 x 3.6 | Similar to 373 in usage | 373, SR916SW, V373 |
| SR916 | 1.55V | 11.6 x 3.6 | Watches, medical devices | 373, SR68, GP373 |
| SB-AJ | 1.55V | 11.6 x 3.6 | Watches | 373, SR68, SR916 |
| GP373 | 1.55V | 11.6 x 3.6 | Watches, small electronics | 373, SR916SW, V373 |
Understanding the 373 Battery
What is the 373 Battery?
The 373 battery is a small, silver oxide button cell known for its reliability and longevity. It is commonly used in timepieces, hearing aids, and various small electronic devices. With a nominal voltage of 1.55 volts, the 373 battery provides a consistent power supply, making it ideal for precision instruments like watches.
Dimensions and Voltage
The standard dimensions of the 373 battery are approximately 11.6 mm in diameter and 3.6 mm in thickness. It operates at a voltage of 1.55 volts, which is typical for silver oxide batteries, ensuring stable performance.
Applications of the 373 Battery
Common Uses
The primary applications for the 373 battery include:
- Wristwatches: The most prevalent use of the 373 battery is in quartz wristwatches where precision is vital.
- Calculators: Many handheld calculators utilize the 373 battery for their power needs due to its size and reliability.
- Medical Devices: Devices like hearing aids often employ the 373 battery because of its long shelf life and consistent power output.
Importance of Battery Lifespan
When selecting a battery, consider its lifespan. The 373 battery typically lasts between 2 to 3 years, depending on usage and device type. Using a quality battery from reputable brands, such as those available on www.batterymart.com and www.walmart.com, can enhance longevity.
Replacement Options for the 373 Battery
Equivalent Models
When looking to replace a 373 battery, several equivalents can be used. These include:
- SR68
- SR916
- SB-AJ
- GP373
- 617
Each of these models has similar dimensions and voltage ratings, making them suitable replacements. It’s crucial to check your device’s specifications or consult a cross-reference guide available on sites like poweringautos.com or www.batteriesinaflash.com.
Best Practices for Battery Replacement
- Check Compatibility: Always verify that the replacement battery matches the specifications of your device.
- Use Quality Brands: Opt for well-known brands like Energizer and Renata, available through retailers like www.julesborel.com and www.jewelrysupply.com, to ensure performance and safety.
- Proper Installation: Ensure that the battery is installed correctly to avoid damage to the device. Follow manufacturer instructions or refer to watch battery installation guides.
Technical Features of the 373 Battery
| Feature | Specification |
|---|---|
| Chemistry | Silver Oxide |
| Voltage | 1.55V |
| Diameter | 11.6 mm |
| Thickness | 3.6 mm |
| Common Models | SR916SW, SR68, GP373 |
| Average Lifespan | 2-3 years |
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Conclusion
In summary, the 373 battery, commonly found in watches and small electronics, is a reliable power source characterized by its silver oxide chemistry and standard voltage of 1.55 volts. Understanding its applications and replacement options is crucial for maintaining your devices’ functionality. Always choose reputable brands and verify compatibility when replacing your battery.
FAQ
What is a 373 battery?
The 373 battery, also known as SR916SW, is a silver oxide button cell battery primarily used in wristwatches and small electronic devices, providing a nominal voltage of 1.55 volts.
What are the dimensions of the 373 battery?
The 373 battery has a diameter of 11.6 mm and a thickness of 3.6 mm.
What devices commonly use the 373 battery?
Common devices include wristwatches, calculators, and hearing aids.
How long does a 373 battery last?
Typically, a 373 battery lasts between 2 to 3 years, depending on usage and device.
What are some equivalent models to the 373 battery?
Equivalent models include SR68, SR916, SB-AJ, GP373, and 617.
Where can I buy a 373 battery?
You can purchase a 373 battery from various retailers, including www.batterymart.com and www.walmart.com.
Can I use a different model instead of the 373 battery?
Yes, as long as the alternative model matches the required specifications (voltage and dimensions) of your device.
How do I install a 373 battery?
To install, ensure the battery’s polarity matches the device’s specifications and follow any provided instructions.
Are there any risks when using a 373 battery?
Using a counterfeit or low-quality battery can lead to device malfunction or damage. Always opt for reputable brands.
What should I do with expired 373 batteries?
Expired batteries should be disposed of properly at designated recycling centers to prevent environmental harm.