The 319 battery has several compatible sizes. These include SR516SW, SR62, SR527SW, SR64, 321, SR616SW, SR65, 323, and MR48. Battery brands like Rayovac, Energizer, and Maxell manufacture these batteries. Always check specifications to ensure the best match for your device.
These equivalent button cell batteries produce a similar voltage and capacity to the original. Users can confidently replace a 319 battery with one of these equivalents without sacrificing performance. This cross-compatibility is vital for maintaining device functionality.
In the next section, we will explore the specifics of each equivalent button cell battery in greater detail. We will also cover their applications, durability, and other important factors to consider when choosing the right battery for your device. Understanding these aspects will help you make informed decisions and ensure your devices operate smoothly.
What Is a 319 Battery?
A 319 battery, also known as a 3V lithium coin cell battery, is commonly used in various electronic devices, including watches, hearing aids, and calculators. These batteries are compact and provide reliable power in a wide range of applications.
According to the Battery University, a reliable resource for battery information, a 319 battery is designed to deliver stable voltage and a long life, making it suitable for devices requiring low power consumption.
The 319 battery typically consists of lithium chemistry, which allows it to operate in a broad temperature range. Its compact size makes it easily integrated into small devices. This battery type also features a low self-discharge rate, ensuring that devices retain power over extended periods.
The Energizer website describes similar batteries, emphasizing that the 319 is part of a larger family of lithium coin cells that includes sizes like CR2050 and CR2032, which share compatibility in different devices.
Factors contributing to the demand for 319 batteries include the proliferation of small electronic devices and the growing aging population needing hearing aids.
Statistics from Grand View Research estimate that the global lithium battery market, which includes coin cell batteries, is projected to reach $88 billion by 2027, driven by increased demand for portable electronics.
The widespread use of 319 batteries impacts consumer electronics manufacturing, with specific challenges in recycling and disposal practices.
The environmental implications include potential battery waste and pollution if not disposed of properly. Health-wise, concerns arise from possible exposure to toxic materials if batteries leak.
Examples of impacts include pollution from improperly discarded batteries, highlighting the need for recycling initiatives and safe disposal practices.
Solutions include improved recycling programs and battery take-back initiatives, as promoted by organizations like Call2Recycle.
Strategies to mitigate these issues involve education on proper disposal, development of rechargeable alternatives, and innovation in battery technology to enhance recycling compatibility.
What Other Batteries Are Equivalent to a 319 Battery?
The batteries equivalent to a 319 battery include several other types that share the same dimensions and specifications.
- 327 Battery
- 376 Battery
- 392 Battery
- 394 Battery
Understanding the alternatives to a 319 battery provides options for users who seek replacements. Each battery type listed has unique features but also shares key characteristics.
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327 Battery:
The 327 battery serves as an alternative to the 319 battery due to identical dimensions and voltage specifications. Both types are 1.55 volts and share a similar size of 5.4 mm in height and 11.6 mm in diameter. The 327 battery is often found in watches and small electronic devices. It possesses a longer shelf life than some alternatives, making it a reliable choice. -
376 Battery:
The 376 battery also matches the 319 battery in size and voltage. Its specifications include a height of 2.6 mm and a diameter of 11.6 mm. This battery type is commonly used in devices like calculators and remote controls. It offers a slightly different chemistry profile which can affect its performance in certain applications, particularly in temperature extremes. -
392 Battery:
The 392 battery equivalently measures like the 319 battery, maintaining the 1.55-volt rating. With a height of 2.6 mm and a diameter of 11.6 mm, it suits similar uses such as hearing aids and wristwatches. Its ability to provide stable voltage throughout its discharge cycle is noteworthy, making it a favored choice among consumers for sensitive electronic devices. -
394 Battery:
The 394 battery has the same physical dimensions and voltage as the 319 battery. Its compact size and consistent power output make it useful in devices needing a reliable source of energy. This battery type is popular among users for both everyday gadgets and specialized electronic tools.
In summary, multiple options exist for replacing a 319 battery, including the 327, 376, 392, and 394 batteries. Each alternative features similarities in size and voltage, allowing users to find replacements without compatibility issues.
Which Batteries Are the Same Size as a 319 Battery?
The 319 battery is equivalent in size to several other button cell batteries.
- 317 battery
- 318 battery
- 326 battery
- 319/395 battery
- SR516SW battery
- LR44 battery
The equivalent button cell batteries share similar dimensions and characteristics. Understanding these batteries helps users find suitable replacements.
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317 Battery:
The 317 battery is similar in size and function to the 319 battery. It typically has a voltage of 1.55 volts. The dimensions are approximately 11.6 mm in diameter and 5.4 mm in height. Common applications include watches and small electronics. -
318 Battery:
The 318 battery also matches the size specifications of the 319 battery. It is often used in similar devices, providing a voltage of 1.55 volts. Its dimensions are closely aligned with the 319, making it a suitable substitute for devices requiring compatible batteries. -
326 Battery:
The 326 battery has compatible dimensions with the 319 battery. It usually has a voltage of 1.55 volts as well. Applications typically include hearing aids and various small electronic devices. -
319/395 Battery:
The 319/395 battery shows equivalent dimensions to the 319 battery and is commonly used in watches. It operates at the same voltage of 1.55 volts. This designation indicates its interchangeability with the 319 battery. -
SR516SW Battery:
The SR516SW battery is another alternative. Measuring 11.6 mm in diameter and 5.4 mm in height, it operates at 1.55 volts, making it ideal for similar applications as the 319 battery. -
LR44 Battery:
The LR44 battery is a common substitute that matches the 319 in size. It has a nominal voltage of 1.5 volts. Though slightly lower in voltage, it can often be used interchangeably in devices that accept varying voltage supplies.
These batteries are interchangeable in many instances. It is essential to consult the device specifications to ensure compatibility.
What Applications Use a 319 Battery?
The 319 battery, commonly known as a button cell battery, is used in various applications, primarily in small electronic devices.
- Common applications of a 319 battery:
– Watches
– Calculators
– Hearing aids
– Remote controls
– Medical devices
The diversity of applications reflects the battery’s versatility and reliability. Now, let’s explore each application in detail.
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Watches: The 319 battery serves as a power source for quartz watches. Quartz technology requires stable and sustained power, which the 319 battery provides. Its compact size fits well in watch designs, ensuring accuracy in timekeeping. According to a study by the Consumer Electronics Association, over 70% of watches use some form of a button cell battery.
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Calculators: Many handheld calculators operate on a 319 battery. This battery type powers the device for a long time, providing convenience for users needing portability. Research from the International Journal of Electronics states that battery-efficient calculators can last for years with minimal use.
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Hearing Aids: Hearing aids, which require reliable battery life, often utilize 319 batteries. The compact size allows them to fit into small devices while ensuring optimal performance. A study by the Hearing Loss Association of America notes that long-lasting batteries significantly enhance user satisfaction.
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Remote Controls: Various remote controls, especially for TVs and audio devices, frequently use 319 batteries. These batteries provide the necessary energy to power infrared signals for device control. According to industry statistics, a significant percentage of remote controls rely on button cell batteries due to their longevity.
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Medical Devices: Certain medical devices, like glucometers and heart rate monitors, use 319 batteries. The critical nature of these devices demands high reliability and longevity. Research from Mayo Clinic highlights the importance of dependable battery operation for devices that monitor health effectively.
The 319 battery is fundamental in powering a variety of small electronic devices, demonstrating its adaptability across different sectors.
How Can You Identify a 319 Battery?
You can identify a 319 battery by examining its size, voltage, and markings.
The following details help in recognizing a 319 battery accurately:
- Size: The 319 battery is typically a button cell with a diameter of 11.6 mm and a thickness of 5.4 mm. These dimensions help differentiate it from other batteries.
- Voltage: A 319 battery usually operates at a voltage of 1.55 volts. This is indicative of its chemical composition, generally being a silver oxide battery, which provides consistent power output.
- Markings: The labeling on the battery often includes “319” or “SR726SW” as a designation. Identifying these markings ensures you have the correct battery type.
- Common Applications: The 319 battery is often used in small electronic devices such as watches, calculators, and hearing aids. Recognizing these applications can offer additional context on its identity.
- Other Designations: It may also be referred to by different names or codes, such as 327, SR726, and 1.55V batteries. These equivalents vary in specific characteristics but have similar dimensions.
Understanding these identifiers will assist in correctly identifying a 319 battery for replacement or purchase.
What Are the Differences Between a 319 Battery and Other Button Cell Batteries?
The 319 battery, also known as the SR726SW, differs from other button cell batteries in several key aspects, including dimensions, voltage, capacity, and applications. Below is a comparison table highlighting these differences.
| Battery Type | Dimensions (mm) | Voltage (V) | Capacity (mAh) | Common Uses | Weight (g) |
|---|---|---|---|---|---|
| 319 | 7.6 x 2.6 | 1.55 | 40 | Watches, calculators | 1.6 |
| CR2032 | 20 x 3.2 | 3 | 220 | Key fobs, motherboards | 3.0 |
| LR44 | 11.6 x 5.4 | 1.5 | 150 | Toys, laser pointers | 11.6 |
| SR621SW | 6.8 x 2.1 | 1.55 | 30 | Watches, hearing aids | 1.2 |
Why Is the Size Important for Battery Compatibility?
The size of a battery is crucial for its compatibility with devices. A battery that is too large or too small will not fit properly in the designated compartment, leading to issues such as poor contact, operational failures, or even damage to the device.
According to the International Electrotechnical Commission (IEC), a reputable organization that develops international standards for electrical technology, the physical dimensions of a battery, including its height, diameter, and terminal configuration, determine its compatibility in various applications.
Several underlying reasons explain why size is important for battery compatibility. First, the battery must physically fit within the designated space of the device. If it does not, connections may not align properly, preventing the device from receiving power. Second, batteries have specific voltage and current ratings. A battery that is too small may not provide enough power, while one that is too large may exceed the device’s limits, risking damage.
Technical terms like “voltage” and “current” represent critical aspects of battery performance. Voltage is the potential difference that drives electrical current through a circuit, while current is the flow of electric charge. Both values must match the device’s specifications to ensure proper function.
When it comes to mechanisms involved, a battery works by converting chemical energy into electrical energy. This process relies on the interaction of materials within the battery. If a battery’s size does not allow for the correct material interactions or connections, it can lead to inefficient energy conversion or failure to power the device.
Specific conditions that contribute to compatibility issues include improper insertion and using batteries not designed for the device. For example, placing a larger battery into a compact flashlight can cause physical damage or short-circuiting. Conversely, using a smaller battery in a remote control may result in intermittent function or complete failure to operate.
In conclusion, the size of a battery plays a vital role in ensuring compatibility with devices, impacting both physical fit and electrical performance.
What Should You Consider When Replacing a 319 Battery?
When replacing a 319 battery, you should consider compatibility, capacity, cost, brand reputation, and environmental impact.
- Compatibility with devices
- Battery capacity (mAh)
- Cost considerations
- Brand reputation and reliability
- Environmental impact and disposal
Understanding the factors that influence battery replacement is vital for making an informed choice.
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Compatibility with Devices:
When replacing a 319 battery, ensure it is compatible with your device. Compatibility means the battery should fit and function correctly in your specific device model. Different devices may require different specifications, even within the same battery type. Most device manuals include this information, or you can look it up online. -
Battery Capacity (mAh):
Battery capacity, measured in milliamp hours (mAh), indicates how much energy the battery can store. A higher mAh rating typically means longer usage time for your device. However, it is essential to match the capacity with your device’s requirements. Providing too much capacity could cause damage or reduce performance. -
Cost Considerations:
Cost is a vital factor when replacing a 319 battery. Prices can vary significantly between brands and retailers. While you may find cheaper alternatives, it is essential to evaluate the balance between cost and quality. Investing in a more reliable battery can save you money in the long run due to fewer replacements. -
Brand Reputation and Reliability:
Choosing a reputable brand is crucial for reliable performance. Well-known brands often provide better quality and customer service. Look for reviews, ratings, and recommendations to gauge reliability. While lesser-known brands may offer lower prices, they can pose risks regarding performance and safety. -
Environmental Impact and Disposal:
Consider the environmental implications of battery disposal. Many batteries contain hazardous materials that can harm the environment. Look for recycling programs in your area that accept batteries. Some retailers also offer recycling options. Choosing eco-friendly batteries can help lessen your carbon footprint.
Where Can You Purchase a 319 Battery or Its Equivalents?
You can purchase a 319 battery or its equivalents at various locations. Look for them in local electronics stores, pharmacies, or supermarkets. You can also find them online through retailers like Amazon, eBay, or specialty battery websites. Check product descriptions to ensure compatibility with your device. Common equivalents for a 319 battery include the 318, 316, and 315 batteries.
What Are the Common Misconceptions about 319 Batteries?
The common misconceptions about 319 batteries include misunderstandings about their compatibility, performance, and usage in various devices.
- 319 batteries are interchangeable with all similar-sized batteries.
- 319 batteries have a longer lifespan than other button cell batteries.
- 319 batteries are suitable for use in high-drain devices.
- All 319 batteries are manufactured to the same quality standards.
- 319 batteries can be used beyond their expiration date without issues.
The following sections will clarify these misconceptions and provide a deeper understanding of 319 batteries and their attributes.
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319 Batteries Are Interchangeable With All Similar-Sized Batteries:
The misconception that 319 batteries can be swapped out with other button cells of the same size is common. While the 319 battery shares dimensions with other batteries like the LR41 and SR41, their chemical compositions may differ. This can lead to performance issues. For instance, LR41 batteries are alkaline and might not provide the same voltage consistency as the silver oxide 319 batteries. -
319 Batteries Have a Longer Lifespan Than Other Button Cell Batteries:
Many consumers believe that 319 batteries last longer than other types. However, lifespan varies based on the battery chemistry. The 319, made of silver oxide, tends to have a longer shelf life than alkaline batteries but shorter than lithium batteries under similar conditions. Research by Battery University shows that silver oxide batteries, like the 319, can last up to 3 years or more when stored properly, which is consistent but not universally longer than all types. -
319 Batteries Are Suitable for Use in High-Drain Devices:
There is a common belief that all button cell batteries, including the 319, are suitable for high-drain devices. This is misleading. The 319 battery is not designed for devices that consume a lot of power, like digital cameras or high-performance toys. Using a 319 in such applications can result in quick depletion and might damage the device. Many manufacturers recommend using lithium batteries for high-drain applications. -
All 319 Batteries Are Manufactured to the Same Quality Standards:
Not all 319 batteries are made equal. Some manufacturers may produce inferior quality batteries that do not perform reliably. Battery standards can vary, and consumers may encounter subpar options that leak or fail prematurely. The International Electrotechnical Commission outlines standards for battery quality, yet not all brands adhere strictly to these guidelines, which can lead to inconsistent performance. -
319 Batteries Can Be Used Beyond Their Expiration Date Without Issues:
It is a common misunderstanding that batteries can be used safely after their expiration date. In reality, while some batteries may still function after their expiration, the reliability and performance can significantly decrease. An expired 319 battery may leak chemicals, damaging devices or leading to unexpected failures. Therefore, it is advisable to replace batteries before they expire to ensure optimal device performance.
Clarifying these misconceptions can help consumers make informed choices regarding their battery needs and promote the proper use of 319 batteries in various devices.
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