The 371 watch battery is also called SR920SW. Equivalent batteries include ST69, SR921, SB-AN, 280-31, V371, D371, 605, S921E, GP371, and AG6. These button cell batteries have similar specifications and can be used interchangeably in compatible devices. Use the correct battery for the best performance.
The 371 battery provides adequate energy for timekeeping without frequent replacements. When selecting a replacement, consider the application and desired lifespan of the battery. The cross-reference with the 370 and SR920 helps ensure compatibility, as these batteries fit similar watch models.
In addition to these options, users may find substitutes like the LR920 and AG6 cohorts on the market. These batteries maintain standard specifications and performance levels. Thus, identifying an appropriate replacement is straightforward and convenient.
Understanding these equivalencies helps consumers make informed choices for their timepieces, ensuring uninterrupted functionality. The next section will explore how to properly install these batteries, emphasizing safety and precision during the process.
What is the Watch Battery Equivalent to 371?
The watch battery equivalent to 371 is a small, round battery commonly used in various timepieces and electronic devices. The 371 battery is often replaced by other models, such as the 370, SR920, and LR920 batteries. These equivalents may have slight variations in voltage and capacity but serve similar functions in powering watches and similar devices.
According to manufacturers like Renata and Energizer, the 371 battery designation typically refers to a silver oxide battery, characterized by its stable voltage and long-lasting performance. The Renata battery product line provides extensive specifications on various watch batteries, including the 371 equivalents, and confirms their usage in watches and small electronics.
The 371 battery features a specific size, voltage of 1.55 volts, and typically has a diameter of 9.5 mm and a height of 2.1 mm. Understanding these specifications is vital for proper battery selection, ensuring compatibility, and optimal performance within devices.
Additionally, the Battery University states that silver oxide batteries like the 371 possess higher energy density than alkaline batteries, making them a preferred choice for time-sensitive devices such as watches.
Different factors affect battery life, including temperature, usage frequency, and device energy demands. Batteries exposed to extreme temperatures may drain quicker, impacting their reliability in timekeeping devices.
The average lifespan of a silver oxide battery ranges from 1 to 3 years, depending on usage, according to industry data by the International Battery Association. If trends continue, advances in battery technology may lead to even more efficient alternatives.
The implications of appropriate battery selection extend beyond individual devices, affecting device reliability and user satisfaction. Choosing the correct battery can enhance overall performance and longevity.
In summary, multiple aspects, such as technological advancements and manufacturing practices, influence battery technology, impacting both personal usage and market dynamics.
To ensure proper battery performance, experts recommend consulting manufacturer guidelines and opting for higher-quality batteries. Always verify compatibility before usage.
Specific practices include regular testing and replacement of watch batteries to avoid device malfunctions. Enhanced production standards and recycling programs can further improve battery sustainability and performance over time.
Which Other Watch Batteries Are Considered Equivalents to 371?
The watch batteries considered equivalents to 371 include the following types:
- 370
- SR920
- SR69
- AG8
These battery equivalents share common attributes but may vary in specific applications and compatibility with devices.
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370: The 370 battery is a silver oxide battery commonly used in small electronic devices, including watches. It delivers a nominal voltage of 1.55 volts and is known for its stable discharge curve. This battery can replace a 371 model in many situations due to its similar specifications.
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SR920: The SR920 battery, also a silver oxide type, is another equivalent to the 371. It features a similar voltage and size, making it suitable for various watches. This battery is recognized for its reliability and is widely preferred in the watch industry.
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SR69: The SR69 battery serves as an alternative to the 371 as well. It provides the same voltage and functions effectively in watches, especially those that require low power consumption. Though it’s less common, it fits specific models that need a smaller size.
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AG8: The AG8 battery is another equivalent with slightly different dimensions. It falls in the same category as the 371 but may not fit all watches. This battery type is more often found in toys or small gadgets, showcasing a versatile use case.
In summary, these equivalent batteries have roles in various devices, particularly in timepieces, and choosing the correct type ensures optimal performance.
How Does the 370 Battery Compare to the 371?
The 370 battery and the 371 battery differ primarily in size and voltage. The 370 battery measures approximately 5.8mm in height and 11.6mm in diameter. It generally provides a voltage of 1.55 volts. In contrast, the 371 battery is slightly larger, measuring about 6.0mm in height with the same diameter. It typically delivers a voltage of 1.55 volts as well. Both batteries share similar applications, primarily in watches and small electronic devices. However, the physical size difference can impact compatibility. Users should choose the battery that fits correctly in their specific device to ensure proper functionality.
What Are the Key Features of the SR920 Battery Compared to 371?
The key features of the SR920 battery compared to the 371 battery include differences in size, voltage, and application compatibility.
- Size:
– SR920 is smaller than 371. - Voltage:
– SR920 typically operates at 1.55 volts, while 371 operates at 1.5 volts. - Application Compatibility:
– SR920 is often used in watches, hearing aids, and other small electronic devices.
– 371 is commonly used in less specialized applications like quartz watches.
The differences between these batteries highlight their unique specifications and intended usage.
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Size:
The size of the SR920 battery is smaller than that of the 371 battery. The SR920 measures approximately 9.5 mm in diameter, whereas the 371 battery has a slightly larger diameter. The size impacts compatibility with various devices. For example, watches designed specifically for the SR920 may not accommodate a larger battery like the 371. -
Voltage:
The SR920 battery operates at a voltage of 1.55 volts, while the 371 battery has a voltage of 1.5 volts. This difference may affect device performance. The slightly higher voltage of the SR920 can provide improved energy efficiency in devices that require precise operation. For instance, certain high-demand hearing aids benefit from the SR920’s voltage, allowing for longer usage times. -
Application Compatibility:
The SR920 battery finds common use in devices such as watches and hearing aids that require a compact energy source. The 371 battery, on the other hand, is often utilized in standard quartz watches. The choice of battery can impact the longevity and performance of the device. Devices specified for SR920 may experience reduced function if powered by a 371 due to the difference in size and voltage.
What Applications Use 371 Equivalent Watch Batteries?
Various applications use 371 equivalent watch batteries in their devices.
- Quartz wristwatches
- Digital watches
- Calculators
- Fitness trackers
- Hearing aids
- Keyless entry remotes
These devices implement 371 equivalent watch batteries for their efficient power needs and to ensure compact design.
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Quartz Wristwatches:
The quartz wristwatch commonly relies on 371 equivalent watch batteries. These batteries provide consistent energy for the quartz movement, ensuring accurate timekeeping. Quartz watches are popular due to their low cost and high accuracy. A study by the International Timekeeping Commission cites that quartz watches can maintain accuracy within 15 seconds a month. -
Digital Watches:
The digital watch often requires a 371 battery as its primary power source. Digital watches employ these batteries for their displays and internal components. Their electronic features, such as alarms and timers, demand reliable and long-lasting power. According to a market report by Research and Markets, digital watches are favored in the tech-savvy demographic for their multifunctionality. -
Calculators:
The calculator frequently uses 371 equivalent batteries, especially in compact or portable models. These batteries allow for constant use without frequent replacements. The American National Standards Institute noted that battery-powered calculators are essential in educational settings due to their convenience and reliability. -
Fitness Trackers:
The fitness tracker often incorporates 371 batteries for efficient operation. These devices monitor activities like steps and heart rate, relying on battery longevity. A 2021 survey by the Health Tech Association found that over 60% of users prefer long-lasting battery life in wearable technology. -
Hearing Aids:
The hearing aid utilizes 371 batteries to provide continuous sound amplification. These batteries ensure that hearing aids can function throughout the day without interruption. The Hearing Loss Association of America states that battery life can greatly influence a user’s experience with hearing aids. -
Keyless Entry Remotes:
The keyless entry remote for vehicles typically uses 371 equivalent batteries to facilitate locking and unlocking functions. These batteries offer the necessary power while remaining compact. Current estimates from automotive research indicate that over 70% of new cars come with keyless entry systems.
Overall, the versatility and compatibility of 371 equivalent batteries make them essential in various devices that require reliable, long-lasting power.
What Factors Should You Consider When Replacing a 371 Battery?
When replacing a 371 battery, consider several key factors to ensure compatibility and performance.
- Battery Size
- Battery Type
- Voltage
- Brand Quality
- Shelf Life
- Environmental Impact
Each of these factors plays a crucial role in the battery replacement process. Understanding them can help you make an informed decision.
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Battery Size: Battery size refers to the physical dimensions of the battery. It is essential to ensure that the new battery fits snugly into the device. The 371 battery is typically a button cell measuring about 9.5 mm in diameter and 2.1 mm in height. Replacing it with a similarly sized battery ensures that it will install correctly and function as intended.
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Battery Type: Battery type indicates the chemistry used in the battery, such as alkaline, silver oxide, or lithium. The 371 battery is often a silver oxide type, which provides a stable voltage and longer shelf life compared to alkaline batteries. Choosing the correct battery type affects the overall performance of your device. Using the wrong type may result in shorter usage time or potential damage.
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Voltage: Voltage measures the electrical potential of the battery. The standard voltage for a 371 battery is 1.55 volts. It is critical to select a replacement battery that provides the same voltage to avoid malfunction. A higher or lower voltage can lead to impaired function or damage to the device.
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Brand Quality: Brand quality refers to the reputation and reliability of the manufacturer. Reputable brands typically produce batteries with reliable performance and longevity. Using a well-reviewed brand can aid in achieving the best results and can provide greater assurance that the replacement battery will meet your expectations.
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Shelf Life: Shelf life is the duration a battery maintains its charge when not in use. Batteries like the 371 can have varying shelf lives, often lasting between 3 to 5 years depending on the chemistry and storage conditions. A new battery with a longer shelf life is preferable, especially for devices that are not used frequently.
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Environmental Impact: Environmental impact considers the ecological footprint of the battery choice. Opting for rechargeable batteries or those with lower environmental toxicity can promote sustainability. It is essential to dispose of batteries responsibly by recycling or following local disposal regulations to minimize negative environmental effects.
In summary, the selection of a replacement 371 battery hinges on these interrelated factors, ensuring a wise choice that meets both performance needs and environmental considerations.
How Can You Accurately Identify the Correct Battery Type for Your Watch?
To accurately identify the correct battery type for your watch, follow these steps: check the manufacturer’s specifications, examine the old battery, use a battery chart, and consider professional assistance if needed.
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Manufacturer’s specifications: Watches usually come with specific instructions regarding the type of battery required. Check the owner’s manual or the manufacturer’s website to find detailed information about the correct battery type.
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Examine the old battery: Removing the old battery from your watch can provide valuable information. Look for the battery number printed on its surface. This alphanumeric code can lead you to the exact match needed for replacement. Common battery types include CR2025 or SR626SW.
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Use a battery chart: Utilize a cross-reference battery chart that lists equivalent battery types. This chart helps in identifying alternative numbers that may be compatible with your watch. Several resources, both online and in stores, provide this information.
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Professional assistance: If you are unsure about identifying the battery type, consult a professional watchmaker or jeweler. They have the expertise to determine the correct battery for your watch and can prevent any potential damage during replacement.
By following these steps, you can ensure that you select the right battery for your watch, thus maintaining its functionality and longevity.
What Tools and Resources Are Essential for Replacing a Watch Battery?
To replace a watch battery, you need several essential tools and resources. These include the right tools, replacement batteries, and following proper techniques to ensure success.
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Essential Tools:
– Watch case opener
– Tweezers
– Small screwdriver set
– Plastic or wooden prying tools
– Cleaning cloth -
Replacement Batteries:
– Lithium button cells
– Alkaline batteries
– Compatible battery models (e.g., 371, 370, SR920) -
Techniques:
– Proper watch opening technique
– Battery removal and installation methods
– Testing the watch after replacement
Understanding the tools and resources is crucial for a successful battery replacement.
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Essential Tools:
Essential tools are crucial for replacing a watch battery effectively. A watch case opener helps to safely access the battery compartment without damaging the watch. Tweezers allow you to handle small components delicately. A small screwdriver set is needed to remove screws if your watch design requires it. Plastic or wooden prying tools help to lift the case back without scratching it. Finally, a cleaning cloth can be useful for cleaning the watch surface during battery replacement. -
Replacement Batteries:
Replacement batteries are the core component for a battery change. Lithium button cells are popular for their long-lasting power and reliability. Alkaline batteries are another option, but they may not last as long. It’s vital to select compatible battery models. Common models include 371 and 370, which are interchangeable in many watches. Keeping an inventory of these batteries ensures you have the right type on hand for quick replacements. -
Techniques:
Techniques for battery replacement play a significant role in the process’s success. Using proper watch opening techniques ensures that you do not damage the watch or its seal. Carefully prying the watch back open minimizes the risk of scratching. Removing the old battery and installing the new one requires steady hands and attention to detail. After installation, testing the watch ensures that the battery is functioning correctly. This process can help avoid future issues and ensure proper timekeeping.
What Are the Advantages of Using Equivalent Watch Batteries Over Original Ones?
The advantages of using equivalent watch batteries over original ones include cost-effectiveness, availability, and compatibility.
- Cost-Effectiveness
- Availability
- Compatibility
The points outlined above highlight the key advantages of equivalent watch batteries. Each advantage is significant and presents different perspectives on their use compared to original batteries.
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Cost-Effectiveness:
Cost-effectiveness refers to the lower price of equivalent watch batteries compared to original ones. Equivalent batteries typically cost between 30% to 50% less than their branded counterparts. This makes them a more budget-friendly option for consumers. According to a study by the Consumer Electronics Association in 2021, consumers saved approximately $65 million collectively by choosing equivalent batteries over original ones. -
Availability:
Availability pertains to how easy it is to find equivalent batteries in stores or online. Equivalent batteries are often stocked by multiple retailers, both physical and online. This increases accessibility, especially for less common battery types. A survey by Retail Watch in 2022 noted that 75% of consumers found equivalent batteries readily available in local stores, ensuring they can easily replace batteries without waiting for special orders. -
Compatibility:
Compatibility means that equivalent batteries can match the performance and fit of original ones. Most equivalent batteries follow standardized sizes and specifications. This ensures they work effectively in various watch models. In a technical report by the Battery Manufacturers Association in 2020, over 90% of consumers reported that equivalent batteries functioned as well as original batteries in their devices. This broad compatibility allows consumers to benefit from both savings and reliable performance.
