The SR626SW battery can be replaced by the 377 battery, as both are 1.55V silver oxide batteries with the same size. Other equivalents include D377 and Duracell 376. Brands like Energizer and Murata offer compatible options. Always check the specifications before making a substitution.
A cross-reference guide helps users identify suitable replacements. The guide lists batteries by their chemistry, dimensions, and applications. For example, users can find that the SR626SW and AG4 share similar attributes, ensuring seamless functionality. Another option, the LR626, operates similarly but may have slight differences in lifespan and discharge rates.
To ensure optimal performance in your device, replace the SR626SW battery with a compatible option listed in this guide. Next, we will explore how to safely replace the SR626SW battery, providing step-by-step instructions and essential tips for users to successfully perform the task while ensuring their devices continue to operate effectively. Proper handling and disposal of batteries will also be discussed to promote safety and environmental awareness.
What Is the SR626SW Battery and How Does It Work?
The SR626SW battery is a small, button cell battery commonly used in watches and other small electronics. It is also referred to as a silver oxide battery, designated by its chemical composition of silver oxide and zinc.
According to the National Renewable Energy Laboratory (NREL), the SR626SW battery is characterized by its reliable power output and longevity compared to other battery types. This battery typically has a nominal voltage of 1.55 volts and a capacity of around 50-75 mAh.
The SR626SW battery operates through a chemical reaction between silver oxide and zinc. As the battery discharges, silver oxide is converted to metallic silver while zinc is oxidized, releasing energy to power devices. This efficient energy conversion process provides a stable voltage until depletion.
The Energizer company describes similar batteries, noting that they usually consist of a cylindrical, flat design and are hermetically sealed to prevent leakage. They perform well in low-drain devices and function effectively in extreme temperatures.
Factors contributing to the lifespan of the SR626SW battery include usage frequency, storage conditions, and the device’s power requirements. For instance, frequent use in high-drain devices can lead to quicker depletion.
Research indicates that silver oxide batteries like the SR626SW can last up to three years in minimal-use applications, depending on environmental conditions (source: Battery University). This longevity makes them popular choices in the watch industry.
The reliance on SR626SW batteries impacts the electronics market by promoting innovation in compact, power-efficient design. Sustainable practices in battery production and disposal also arise, given rising environmental concerns.
Health implications include potential exposure to heavy metals if batteries are improperly disposed of, with societal impacts evidenced by community recycling initiatives.
To mitigate environmental concerns, organizations like Call2Recycle recommend battery recycling programs and consumer education on proper disposal techniques.
Strategies such as investing in rechargeable alternatives and promoting circuit designs that minimize battery usage can further enhance sustainability.
What Devices Commonly Use the SR626SW Battery?
The SR626SW battery commonly powers small electronic devices such as watches, laser pointers, and medical equipment.
- Devices that commonly use the SR626SW battery:
– Quartz watches
– Fitness trackers
– Medical devices (e.g., glucose meters)
– Digital thermometers
– Laser pointers
– Toys
– Keyless entry remotes
These diverse applications illustrate the widespread usage of the SR626SW battery across various devices.
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Quartz Watches:
The SR626SW battery is widely used in quartz watches, which are timepieces powered by a battery and regulated by a quartz crystal. Quartz watches are popular due to their accuracy and low maintenance. Many brands, from high-end to affordable, incorporate this battery type in their designs. -
Fitness Trackers:
Fitness trackers also commonly utilize the SR626SW battery. These wearable devices help individuals monitor physical activity, heart rate, and other health metrics. The compact size of the SR626SW facilitates the slim design of modern fitness trackers. -
Medical Devices:
The SR626SW battery powers several medical devices, including glucose meters and digital thermometers. These devices require reliable batteries to ensure accurate readings and consistent performance in health monitoring. Medical experts often emphasize the importance of using the correct battery type for optimum accuracy. -
Digital Thermometers:
Digital thermometers, which provide fast and accurate temperature readings, frequently operate with the SR626SW battery. The longevity and reliability of this battery type are crucial for maintaining the functionality of these devices during critical health assessments. -
Laser Pointers:
SR626SW batteries are commonly found in laser pointers. These compact devices require reliable power sources to project visible laser beams for presentations or astronomical observation. -
Toys:
Many small electronic toys also utilize the SR626SW battery. Manufacturers favor it for its size and reliability, making it ideal for functionality in various toy formats, from educational tools to mini robots. -
Keyless Entry Remotes:
Keyless entry remotes for vehicles often employ the SR626SW battery. The battery’s durability ensures the remote operates efficiently, providing convenient access to vehicles while maintaining security features.
The SR626SW battery plays an important role in powering a wide range of devices, from everyday consumer electronics to specialized medical tools.
Which Batteries Are Compatible Replacements for the SR626SW?
The compatible replacements for the SR626SW battery include several types of batteries that provide equivalent performance.
- SR626
- SR66
- LR626
- AG4
- 377
- 376
The SR626SW battery replacement options provide various perspectives on performance and attributes. Some batteries, like the SR626, may offer higher reliability, while others, such as the LR626, may provide cost-effectiveness. Additionally, AG4 and 377 batteries may differ in their longevity and discharge rates.
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SR626:
SR626 batteries serve as an excellent replacement for SR626SW due to their similar chemical composition and voltage. They are silver oxide batteries, which provide a steady voltage output and are known for their long shelf life. This makes them suitable for watches and other small electronic devices. For instance, many popular watch brands recommend SR626 batteries, recognizing their reliability. Consumers often prefer this option because it ensures accurate timekeeping without frequent replacements. -
SR66:
SR66 batteries are another alternative for the SR626SW. They also have a silver oxide chemistry and share specifications that allow them to power devices similarly. Users appreciate SR66 batteries for their consistent performance and longer-lasting power. They are often cited in forums as a dependable option for digital watches, where precision is essential. -
LR626:
LR626 batteries represent an alkaline alternative that can fit in place of an SR626SW. Although they are generally less expensive, they may not provide the same longevity and voltage stability as silver oxide options. Users often choose LR626 for budget-friendly solutions, understanding that performance may vary. This option is sometimes viewed as less favorable in high-drain devices but can suffice in lower-drain applications. -
AG4:
AG4 batteries are often considered interchangeable with the SR626SW. They signify a common sizing and type but are typically alkaline. Many consumers gravitate toward AG4 batteries due to their availability and lower price. However, it’s crucial to note that their performance may fall short in devices requiring consistent power output, especially over extended periods. -
377:
377 batteries are compatible replacements that provide a slightly different format but serve well in watches and gadgets needing the SR626SW. Users often opt for 377 batteries when seeking a readily available option. However, some may argue about potential differences in lifespan and power delivery compared to silver oxide batteries. -
376:
376 batteries are similar in function to the 377 and are also considered suitable replacements for the SR626SW. They are commonly recommended and widely used in watches. Many users find these batteries adequate in performance, but as with other alkaline options, there’s a trade-off in longevity.
By exploring various battery types, users can make informed decisions based on their specific device requirements, preferences for cost, and desired performance. Always consider the application’s power demands before selecting a replacement to ensure optimal functionality.
What Is the 377 Battery, and Is It Equivalent to the SR626SW?
The 377 battery is a silver oxide battery commonly used in watches, calculators, and other small electronic devices. This battery type is often referred to by its numeric designation, 377, and is equivalent to the SR626SW, which denotes a specific size and chemistry.
The International Electrotechnical Commission (IEC) defines the 377 battery and its equivalents. According to the IEC, the SR626SW battery is identified by its dimensions and chemical composition, ensuring compatibility with various devices requiring this power source.
The 377 battery provides a nominal voltage of 1.55 volts and typically has a capacity of around 40-50 mAh. It features a small cylindrical design, measuring approximately 6 mm in diameter and 2.6 mm in height. Both the 377 and SR626SW batteries are designed to offer consistent power output for extended durations.
The Energizer brand describes the SR626SW as a part of a family of batteries designed for watches and other precision instruments. Similar batteries include 362 and 370 models, which have slight variations in size and capacity.
Factors contributing to the choice of battery include compatibility and power needs of the specific device. Environmental conditions affecting battery life can also include temperature and humidity.
Approximately 1.1 billion silver oxide batteries were produced in 2020, according to industry data from Freedonia Group. Projections indicate continued demand for small batteries in consumer electronics, with production expected to increase in the coming years.
The widespread use of these batteries has several consequences, including environmental concerns. The disposal of silver oxide batteries can lead to toxic metal contamination if not recycled properly.
In terms of health, exposure to heavy metals in discarded batteries can pose risks. The economy is affected by the manufacturing and recycling processes of these batteries.
For example, Japan has implemented strict regulations on battery recycling to mitigate environmental impacts. The European Union also mandates recycling programs that promote sustainable battery disposal practices.
To address these issues, organizations like the Battery Recycling Coalition recommend robust recycling programs and consumer education initiatives. Users are encouraged to return used batteries to designated recycling centers.
Strategies to promote effective recycling include consumer campaigns, government incentives for recycling, and improved collection infrastructure. These practices help ensure responsible disposal and reduce environmental harm.
Can the 626 Battery Replace the SR626SW Effectively?
Yes, the 626 battery can effectively replace the SR626SW. Both batteries share similar dimensions and voltage specifications.
The 626 battery and SR626SW are essentially interchangeable due to their design and function. Both batteries typically have a nominal voltage of 1.55 volts and a similar physical size, which allows them to fit in devices that use either battery type. Users will generally find no significant difference in performance, allowing for a smooth replacement in watches or electronic devices requiring these batteries. Always check the device specifications to ensure compatibility before replacing batteries.
Are There Other Alternatives to Replace the SR626SW Battery?
Yes, there are alternatives to replace the SR626SW battery. This battery, commonly used in watches and small electronic devices, can be substituted with several compatible options. It’s important to ensure that the alternative battery has similar specifications for optimal performance.
The SR626SW battery is also known by various names, including 377, 376, and 1.55V silver oxide batteries. These batteries generally have the same dimensions and voltage. For example, the 377 battery is an equivalent option that offers identical voltage and size specifications. This makes the transition to a compatible battery seamless, ensuring continuous operation of your device without any performance loss.
One of the key benefits of using alternative batteries is their widespread availability. Many standard watch battery replacements, such as the SR626SW, can be easily found in stores and online. Consequently, consumers can often purchase them at competitive prices. This availability can be particularly advantageous, as it allows for cost-effective repairs or replacements without having to rely on a specific brand. According to industry data, silver oxide batteries tend to have a high energy density, translating to longer battery life.
However, there can be drawbacks to using alternative batteries. Some substitutes may have slightly different discharge rates, which could affect the performance of sensitive electronic devices. For instance, the 377 variant may not perform optimally in certain high-drain devices. Additionally, quality can vary between manufacturers, leading to inconsistencies in reliability. According to a study by Battery University (2022), not all substitute batteries are tested to the same rigorous standards, which could be a cause for concern.
When choosing an alternative for the SR626SW, consider the device’s specific requirements. If the device has stringent performance needs, opt for branded replacements known for their reliability. For everyday use devices, generic alternatives may suffice. It’s advisable to check the specifications of the replacement battery carefully. If you require long-lasting performance, investing in higher-quality batteries might be worthwhile.
How Can I Cross Reference the SR626SW with Other Battery Types?
You can cross-reference the SR626SW battery with several other battery types to find suitable alternatives. These batteries share similar dimensions and voltage specifications, allowing for compatible replacements in devices that use SR626SW.
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Dimensions: The SR626SW battery typically measures 6mm in diameter and 2.6mm in height, which is common in several other battery types. For instance, the 377 and 364 batteries have similar sizes and can often be interchanged.
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Voltage: The SR626SW battery provides a nominal voltage of 1.55 volts. Other batteries, such as the 377 or PR626, also offer 1.55 volts. This compatibility ensures that they can operate effectively in devices designed for the SR626SW.
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Chemistry: The SR626SW is a silver oxide battery. Many compatible replacements, such as the 377 and 364, also use silver oxide technology. This type of chemistry sustains consistent performance and longer shelf life compared to alkaline batteries, which may be listed as alternatives but provide lower voltage.
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Other Compatible Models: In addition to the types mentioned, batteries like SR626, AG4, LR626, and G4 can serve as suitable replacements. However, one should confirm the specific device requirements for optimal performance.
Always verify the device specifications before making a replacement. Cross-referencing enables users to maintain functionality and extend the lifespan of their devices.
What Should I Consider When Choosing a Replacement for the SR626SW Battery?
When choosing a replacement for the SR626SW battery, consider compatibility, capacity, quality, and intended use.
- Battery Compatibility
- Battery Capacity
- Battery Quality
- Intended Use
Understanding these factors will help ensure a suitable replacement for your specific needs.
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Battery Compatibility: Battery compatibility refers to whether the replacement battery can fit into your device and function correctly. The SR626SW is often cross-referenced with other battery types, such as 377, AG4, LR626, and SR626. It is essential to check your device’s specifications for compatible models to avoid functionality issues.
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Battery Capacity: Battery capacity measures how much energy the battery can store and is often represented in milliampere-hours (mAh). A higher capacity provides longer usage time between changes. While the SR626SW typically has a capacity of around 40 mAh, some alternatives may offer greater capacity, leading to extended use. However, using a higher-capacity battery may require ensuring that your device can handle the extra power safely.
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Battery Quality: Battery quality impacts performance, safety, and longevity. Reputable brands often provide more reliable performance and longer-lasting cells than lesser-known brands. It is crucial to choose batteries from trusted manufacturers. Researching user reviews and checking for certifications can also help identify quality options.
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Intended Use: Intended use involves understanding how and where the battery will be used. Different devices vary in power requirements. For example, a watch may require a standard SR626SW, while specialized equipment might benefit from high-drain alternatives. Knowing your device’s power demands and usage frequency can guide your selection for optimal performance.
How Do Size and Voltage Impact Replacement Options for the SR626SW?
The size and voltage of the SR626SW battery significantly influence the options available for its replacement. Understanding these factors helps in selecting the right battery type to ensure optimal performance.
The SR626SW battery has specific dimensions and voltage requirements that guide replacement choices. The following details provide insights into how size and voltage affect these options:
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Size: The SR626SW battery typically measures 6mm in diameter and 2.6mm in height. This small size means that any replacement battery must fit within these dimensions. Larger batteries will not be compatible.
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Voltage: The standard voltage for the SR626SW battery is 1.55 volts. This voltage allows it to operate efficiently in various devices, such as watches and medical instruments. Choosing a replacement with the same voltage is critical to avoid damage or malfunction in the devices.
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Battery Chemistry: The SR626SW commonly uses silver oxide chemistry. This type of battery provides stable voltage and long-lasting power. Alternatives, such as alkaline batteries, might fit in size but can have lower voltage outputs and shorter lifespans, impacting device performance.
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Cross-Compatibility: Several batteries are comparable to the SR626SW, including the SR626, SR626S, and LR626. When selecting a replacement, it is crucial to verify both size and voltage specifications to ensure compatibility with specific devices.
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Performance Considerations: Using the correct size and voltage is essential for the optimal performance of devices. A mismatch can lead to issues such as shortened battery life, poor functionality, or even damage to the device.
In summary, when considering replacement options for the SR626SW battery, one must prioritize correct dimensions and voltage to ensure compatibility and effectiveness in the intended applications.
Where Can I Purchase a Reliable Replacement for the SR626SW Battery?
You can purchase a reliable replacement for the SR626SW battery at several retailers. First, check online stores like Amazon or eBay. These platforms offer a variety of options from different brands. Next, visit local electronics stores or battery specialty shops. Many of these stores carry replacement batteries for watches and other devices. Pharmacies and supermarkets often have battery sections as well. They sometimes stock common watch batteries, including the SR626SW. Lastly, ensure that you purchase from reputable sellers to guarantee quality. This approach helps you find a dependable replacement quickly and easily.
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