The 373 watch battery can be replaced by the SR916SW and similar button cell batteries. Other compatible options include SR68, SR916, SB-AJ, 280-45, V373, GP373, and 617. These batteries provide reliable performance in watches that require a 373 battery type.
The 370 battery is a silver oxide variant with a nominal voltage of 1.55 volts. It offers reliable performance in a range of applications. The 371 battery, also a silver oxide option, shares similar dimensions but typically has a slightly lower capacity. The SR920SW is another compatible choice, providing equivalent dimensions and voltage.
When selecting a replacement battery, ensure compatibility with your specific watch model. Consult the watch manual or a professional if you’re uncertain. Properly replacing batteries can enhance the longevity and functionality of your device.
With multiple options available, understanding these equivalent watch batteries allows users to make informed decisions. Transitioning to a suitable replacement can lead to improved performance and battery life. Next, we will explore the installation process for your new battery and tips for maintaining your watch.
What Is a 373 Battery and What Are Its Common Uses?
A 373 battery is a small, cylindrical lithium battery commonly used in watches, digital devices, and hearing aids. This battery operates at a voltage of 3 volts and is known for its reliable performance in low-drain applications.
The definition of the 373 battery aligns with descriptions provided by the International Electrotechnical Commission (IEC) and industry standards. These organizations categorize batteries based on their chemistry and intended use, thereby ensuring consumers receive accurate information regarding functionality and applications.
The 373 battery’s design includes a lithium chemistry, which provides a stable and long-lasting power source. It features a diameter of 11.6 mm and a thickness of 3.6 mm, making it compact for insertion into small electronic devices. Its energizing capacity enables it to power devices for extended periods, especially in low-energy demand situations.
The Consumer Battery Guide from the American National Standards Institute (ANSI) describes similar batteries, emphasizing their importance in electronic devices. They note that these batteries are commonly found in watches, calculators, and other compact electronics.
Common causes for battery failure include physical wear and tear, excessive temperatures, and chemical degradation. These factors can diminish battery life, necessitating timely replacements to avoid device malfunctions.
Data from the International Battery Association indicates that nearly 1.5 billion button cell batteries are produced annually, with a significant percentage dedicated to powering small consumer electronics, including watches and gadgets.
The reliance on 373 batteries impacts waste management systems and recycling processes. Improper disposal can lead to environmental hazards due to the toxic chemicals present in some battery types.
In terms of health and the environment, the presence of heavy metals in disposed batteries can contaminate soil and waterways. Moreover, improper disposal practices can result in societal and economic costs associated with pollution cleanup.
To address these concerns, organizations like the Environmental Protection Agency (EPA) recommend public education on proper battery disposal and recycling options. They advocate for community programs that facilitate safe collection and recycling of batteries to mitigate environmental impacts.
Strategies to enhance battery sustainability include promoting rechargeable alternatives, improving battery recycling technologies, and enforcing regulations to reduce improper disposal. Encouraging consumers to use energy-efficient devices can also contribute to minimized battery waste.
Which Batteries Are Considered Equivalents to the 373 Battery?
The 373 battery has several equivalents, including the following types:
- 371 battery
- 372 battery
- SR920SW battery
- LR920 battery
These batteries often meet similar performance standards, but user preferences may vary based on application and availability.
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371 Battery:
The 371 battery is a silver oxide battery that serves as an equivalent to the 373 battery. It is commonly used in watches and provides consistent voltage. Users appreciate its reliability and longer lifespan compared to alkaline alternatives. A study by Research and Markets (2022) found that silver oxide batteries have a longer discharge curve, maintaining voltage better under load. -
372 Battery:
The 372 battery is another silver oxide variant. It shares similar dimensions with the 373 battery, making it compatible with many devices. It offers a slightly higher capacity than the 373 battery, which can be beneficial for high-drain applications. According to the Energizer website (2023), the 372 battery is ideal for devices requiring extended use without frequent replacements. -
SR920SW Battery:
The SR920SW is part of the silver oxide battery lineup, recognized for its excellent performance in watches and calculators. This battery type delivers a stable voltage throughout its discharge cycle. Battery University (2021) notes that SR920SW batteries are preferred for precision watches due to their reliability and consistent performance. -
LR920 Battery:
The LR920 battery is an alkaline option that also serves as an equivalent to the 373 battery. While it is less expensive, it generally has a shorter lifespan and is more suitable for low-drain devices. Some users argue that LR920 batteries are adequate for occasional use, but frequent users may prefer the longevity of silver oxide batteries. A report by Consumer Reports (2022) emphasizes that alkaline batteries may not be the best choice for high-drain applications.
In conclusion, when selecting a battery equivalent to the 373 battery, factors such as application, longevity, and cost should be considered for optimal performance.
What Are the Different Watch Battery Numbers That Can Replace the 373?
The 373 watch battery can be replaced by several equivalent battery numbers.
- 377
- SR626SW
- SR626
- LR626
- 1.55V Silver Oxide Batteries
- 1.5V Alkaline Batteries
These options provide a range of suitable replacements based on voltage type and longevity preferences. It is essential to consider the specific needs of the watch when choosing a substitute battery.
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377:
The 377 battery is a commonly accepted replacement for the 373 battery. The 377 is a silver oxide battery that provides 1.55 volts. This battery typically lasts longer than alkaline batteries due to its higher energy density. Many watches recommend the 377 as an equivalent replacement because of its similar dimensions and power output. -
SR626SW:
The watch battery with the designation SR626SW also replaces the 373. This silver oxide battery is known for a consistent voltage output and reliable performance. Users often prefer SR626SW for its superior durability over a more extended period. The expected lifespan can exceed two to three years, making it an excellent option for those who value longevity in battery life. -
SR626:
The SR626 is another viable option as a replacement for the 373 battery. It is a silver oxide battery with similar physical dimensions to the 373. Like its counterparts, it delivers a steady voltage, which is crucial for the accurate functioning of quartz watches. Consumers appreciate this battery for its dependable performance, especially in precision timekeeping. -
LR626:
The LR626 is an alkaline battery that can substitute for the 373. Alkaline batteries are generally more affordable but may not last as long as silver oxide counterparts. Because of this, users may find the LR626 suitable for less frequently used watches or for those on a budget. While it provides adequate power, the overall lifespan may be shorter compared to the silver oxide options. -
1.55V Silver Oxide Batteries:
Various 1.55V silver oxide batteries offer compatibility with the 373. These batteries are preferred for their consistent voltage and higher energy capacity. They are ideal for use in devices that require precise energy management. Choosing silver oxide over alkaline boosts performance and reduces the need for frequent replacements. -
1.5V Alkaline Batteries:
1.5V alkaline batteries also serve as replacements, including standard brands. These batteries are typically less expensive; however, performance may vary. It is good practice to consider the manufacturer’s recommendations when choosing alkaline versions for optimal performance.
By understanding the various alternatives to the 373 battery, consumers can ensure proper function and longevity in their timepieces.
How Can I Check If a Replacement Battery Is Compatible?
To check if a replacement battery is compatible, you should verify the battery type, voltage, dimensions, and terminal configuration.
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Battery type: Ensure the replacement battery matches the chemistry of the original battery. Common types include alkaline, lithium, and nickel-metal hydride (NiMH). For instance, alkaline batteries are usually less expensive but have a shorter lifespan compared to lithium batteries, which are more stable and have a higher energy density (T. S. Farmer, 2021).
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Voltage: The replacement battery must have the same voltage as the original. Using a battery with incorrect voltage can lead to device malfunction or damage. For example, if the original battery is rated at 1.5 volts, any replacement should also be rated at 1.5 volts.
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Dimensions: Check the physical size of the replacement battery. The diameter and height must match the original battery, as insufficient spacing can cause improper connections. Measurements can typically be found on the old battery or in the user manual.
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Terminal configuration: Ensure the positive and negative terminals are in the same locations and of the same type (e.g., flat, button, or pin). Incorrect terminal arrangements can lead to connectivity issues and possible damage to the device.
By validating these four criteria, you can confidently determine whether a replacement battery is suitable for your device.
What Factors Should I Consider When Replacing a 373 Battery?
When replacing a 373 battery, consider the battery type, compatibility, voltage, capacity, and brand reliability.
- Battery Type
- Compatibility
- Voltage
- Capacity
- Brand Reliability
Considering the factors when replacing a 373 battery helps ensure you make an informed choice. Each factor plays a crucial role in the battery’s performance and longevity.
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Battery Type:
Battery type refers to the chemistry and design of the battery. The 373 battery typically uses silver oxide chemistry. This type offers high energy density and stable voltage. Other alternatives may include alkaline or lithium variants. However, these may not provide the same performance or lifespan. A study published by the National Renewable Energy Laboratory in 2022 highlighted that silver oxide batteries perform better in demanding conditions. -
Compatibility:
Compatibility involves ensuring the new battery fits the device or application. The 373 battery is common in watches and other small devices. Misalignment can lead to improper function or damage. Always check the device’s specifications or consult the manufacturer’s guidelines to ensure a proper fit. -
Voltage:
Voltage is the electrical potential difference needed to power the device. The standard voltage for a 373 battery is 1.55 volts. Replacing it with a battery of a different voltage can cause performance issues or device failure. For example, using a 1.5-volt alkaline battery could result in lower functionality in devices requiring a 1.55-volt power source. -
Capacity:
Capacity denotes the energy a battery can store, typically measured in milliamp hours (mAh). The higher the capacity, the longer the battery lasts before needing replacement. For a 373 battery, look for options with similar or higher capacities to ensure optimal performance. A battery with a capacity 20% lower may exhaust quickly, impacting the device’s usability. -
Brand Reliability:
Brand reliability involves choosing reputable manufacturers known for quality. Well-established brands often produce batteries that meet safety and performance standards. Researching reviews and user experiences can guide your decision. Consider brands recommended by experts or verified through certification agencies. According to Consumer Reports (2021), reliable brands consistently outperform lesser-known names in longevity and safety.
How Does Battery Chemistry Influence Replacement Choices?
Battery chemistry significantly influences replacement choices in batteries. Different chemistries offer specific characteristics that affect performance, lifespan, and compatibility. For example, lithium-ion batteries provide higher energy density and longer life, making them suitable for portable electronics. In contrast, nickel-metal hydride batteries offer lower energy density but are often used in hybrid vehicles due to their rapid charging capability.
When selecting a replacement battery, consider the following steps:
- Identify the original battery type. Knowing the chemistry helps in understanding performance traits.
- Evaluate the device requirements. High-drain devices may need batteries with specific chemistries to function correctly.
- Consider compatibility. Ensure the replacement matches the voltage and dimensions of the original battery.
- Analyze performance characteristics. Assess the cycle life, charge time, and temperature range based on the chemistry.
Each of these steps builds on the last. Understanding the original battery chemistry informs potential compatibility with the device. Evaluating requirements ensures that the chosen replacement will perform reliably. Finally, analyzing performance helps in selecting the battery that aligns best with the user’s needs.
In conclusion, battery chemistry directly impacts replacement choices. It guides users in choosing compatible and optimal batteries for their devices, ensuring satisfaction and performance over time.
What Are the Size and Voltage Requirements for a 373 Replacement?
The size and voltage requirements for a 373 replacement battery are a height of approximately 2.6 mm, a diameter of about 11.6 mm, and a voltage of 1.55 volts.
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Size Specifications:
– Height: 2.6 mm
– Diameter: 11.6 mm -
Voltage Requirements:
– Voltage: 1.55 volts -
Alternative Battery Types:
– Equivalent batteries (e.g., SR41, SR731, LR41)
– Compatibility with other devices
Understanding these specifications is crucial for selecting a suitable replacement battery, which can vary based on different user needs and device requirements.
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Size Specifications:
Size specifications for a 373 replacement battery include a height of 2.6 mm and a diameter of 11.6 mm. The precise measurements are important for ensuring that the battery fits correctly into the device. A mismatch in dimensions can lead to performance issues or operational failure. For instance, a battery that is too tall may not fit beneath the battery cover. -
Voltage Requirements:
Voltage requirements for a 373 replacement battery state that it should operate at 1.55 volts. This voltage is typically maintained by silver oxide batteries, which provide stable and long-lasting power. Using a battery with an incorrect voltage can result in underperformance or even damage the device. For example, an LR41 alkaline battery, which has a voltage of 1.5 volts, may not deliver the required power levels. -
Alternative Battery Types:
Alternative battery types include equivalent batteries such as SR41, SR731, and LR41. These batteries can serve as substitutes but may vary in performance characteristics. For example, silver oxide batteries like the SR41 are known for their longevity and stability in voltage, making them suitable for devices such as watches and small electronics. In contrast, alkaline options like the LR41 may be less expensive but could deplete faster. Compatibility is another important factor; not all devices can utilize these alternative batteries effectively. It is essential to check manufacturer specifications for compatibility before making a switch.
What Best Practices Should I Follow When Replacing a Watch Battery?
The best practices to follow when replacing a watch battery include proper preparation and careful execution.
- Gather the necessary tools.
- Ensure a clean workspace.
- Work with a soft cloth to avoid scratches.
- Remove the watch back correctly.
- Handle the battery safely.
- Dispose of old batteries properly.
- Test the watch after replacement.
Following these best practices helps to avoid damage and ensure accuracy when changing a watch battery.
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Gather the Necessary Tools:
Gathering the necessary tools is essential when replacing a watch battery. These tools typically include a small screwdriver, a case knife, tweezers, and a soft cloth. Using the right tools minimizes the risk of scratching the watch or damaging its components. -
Ensure a Clean Workspace:
Ensuring a clean workspace is critical. Dust and debris can easily enter the watch, affecting its functionality. An organized area helps you keep track of small parts, avoiding loss during the battery replacement process. -
Work with a Soft Cloth to Avoid Scratches:
Working with a soft cloth helps to avoid scratches during battery replacement. Place the watch on the cloth while you work. This reduces the chances of damaging the case or glass while handling the watch. -
Remove the Watch Back Correctly:
Removing the watch back correctly is vital to prevent damage. Some watches have screws, while others can be pried off. Always refer to the watch’s manual or consult a professional for guidance on your specific model. -
Handle the Battery Safely:
Handling the battery safely is important. Watch batteries, such as the commonly used CR2032, are sensitive to moisture and static electricity. Use insulated tools like tweezers to avoid direct contact with the battery terminals. -
Dispose of Old Batteries Properly:
Disposing of old batteries properly is necessary to protect the environment. Many locations offer battery recycling services. Follow local regulations for disposal to ensure safety and environmental protection. -
Test the Watch After Replacement:
Testing the watch after replacement verifies proper functioning. Install the new battery securely and replace the watch back. Ensure the watch operates correctly before using it again. This step prevents unnecessary returns or additional repairs.
By following these best practices, watch owners can effectively replace batteries with minimal risk of damage and ensure the longevity of their timepieces.
Where Can I Find Reliable Sources to Purchase 373 Battery Replacements?
You can find reliable sources to purchase 373 battery replacements at several locations. Start with well-known online retailers like Amazon, Walmart, and eBay. These platforms offer a variety of brands and user reviews. Local electronics stores and specialty battery shops also carry replacement batteries and can provide assistance.
Next, check the official websites of battery manufacturers. They often sell replacement batteries directly and list certified retailers. Popular brands include Energizer, Duracell, and Maxell. They ensure the quality of their products.
Additionally, consider purchasing from pharmacies or department stores, as they may stock small batteries for watches and electronic devices. Always verify the product specifications to ensure compatibility with your device. Reading customer reviews helps assess the reliability of the seller and the quality of the battery.
By following these steps, you can find a trustworthy source for 373 battery replacements.
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