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Exploring LR41 Battery: Equivalents, Specifications and Uses

30 September 2024 734

LR41 battery is essential for powering small electronic devices. They are often used in watches, calculators, and miniature tools such as digital thermometers. With their small size and stable power supply, LR41 batteries are an indispensable energy solution for low-energy applications. Let’s learn how button cell LR41 battery can improve the performance of your everyday electronic devices with their efficient design.

Understaning the LR41 Battery

What is the LR41 battery?

The LR41 battery is an alkaline button cell. It is characterized by its small size, usually about 11.6 mm in diameter and no more than 4.2 mm in height, which allows it to fit seamlessly into a variety of small electronic devices. With a nominal voltage of 1.55 volts, LR41 can provide a steady power supply to these devices, ensuring reliable performance.

Although its capacity is not large relative to its size, it is usually between 20 and 30 mAh, which is enough to power the device for a long time. Commonly used in watches, calculators, small toys and other miniature electronic products, LR41 button batteries are an important part of the operation of countless convenient and indispensable devices in our daily lives.

LR41 Battery: Specifications

The LR41 battery is an alkaline button cell battery widely used in small electronic devices and is known for its unique specifications. The following is the specifications of the LR41 battery:

Parameter	Specification
Size / Dimension	0.31Dia x 0.14 H 7.9mmx3.6mm
Part Status	Active
Moisture Sensitivity Level (MSL)	Not Applicable
Voltage - Rated	1.5V
Reach Compliance Code	Compliant
Termination Style	Requires Holder
Storage/Refrigeration Temperature	50°F~77°F 10°C~25°C
Battery Chemistry	Alkaline Manganese Dioxide
Battery Cell Size	Coin 7.9mm
Capacity	45mAh
Battery Type	PRIMARY
RoHS Status	Non-RoHS Compliant

Chemical Composition

The LR41 button battery consists of an alkaline electrolyte solution, zinc, and manganese dioxide. This combination ensures reliable performance and a stable energy output.

Voltage & Capacity

With a nominal voltage of 1.5 volts, battery LR41 provides consistent power for low-consumption devices. It typically offers a capacity ranging from 25 to 30 milliampere-hours (mAh), ensuring your devices run smoothly.

Physical Dimensions

The LR41 battery measures approximately 7.85 mm in diameter and 3.60 mm in height. Its flat top design allows for easy installation in devices requiring a coin cell battery.

Compatibility and Usage

LR41 button cell battery is commonly used in small electronic devices such as watches, calculators, hearing aids, and remote controls.
It is also known by various other model numbers and codes, including AG3, 384, 392, 192, SR41, G3, RW87, LR1120, and many others. This means that it can be used as a replacement for batteries with these model numbers in compatible devices.

Nomenclature and Construction

Understanding the naming conventions and physical design of the button battery LR41 helps you identify its compatibility with your devices.

Naming Conventions

Manufacturers like Toshiba, Maxell, and Murata Electronics produce the LR41 battery. Despite variations in branding, the specifications remain consistent across different labels.

LR41 Battery: Equivalents

Equivalents for LR41 Battery

There are several equivalent models of LR41 batteries, these batteries are similar in size, voltage, and capacity specifications and can be used interchangeably in compatible devices. Here are some common LR41 battery equivalent models:

AG3: This is one of the most common LR41 equivalent. The AG3 and LR41 are very close in size, voltage, and capacity, so they can be used interchangeably in a variety of small electronic devices.
392: Although the number is different, the 392 is also one of the LR41 battery replacement. This model may be more common in some specific devices or manufacturers.
192: The 192 is also considered an equivalent battery for LR41. These batteries are very close in specifications and can be used interchangeably.
SR41, G3, RW87, LR1120: These models are also all battery equivalent for LR41. They may be more common in different regions or applications, but all have similar electrical and physical characteristics.

Although battery LR41 equivalents are similar in specifications, there may be slight differences between products from different manufacturers. Therefore, when purchasing or replacing batteries, it is recommended to check the device manual or the manufacturer's recommendations to ensure that the correct equivalent model is selected.

LR41 Battery: Uses

What Are LR41 Batteries Used for?

Watches

You often find the LR41 battery in wristwatches. Its compact size and reliable power output make it an ideal choice for these timepieces. The battery's stable voltage ensures your watch keeps accurate time, giving you the reliability you need for everyday life. Whether it’s a digital or analog watch, the LR41 1.5v battery fits seamlessly into the design, maintaining the watch’s sleek appearance.

Calculators

Calculators also benefit from the LR41 battery. Its small size allows it to fit into the compact design of most calculators, ensuring they remain portable and easy to use. Whether you are solving simple arithmetic problems or complex equations, the battery's steady energy output keeps your calculator running efficiently. You can rely on the LR41 batteries to keep your calculator running smoothly, making it an essential tool for students and professionals alike.

Specialized Applications

Medical Devices

In the medical field, LR41 button cell plays a crucial role. It powers a variety of medical devices, such as digital thermometers and glucose meters. These devices require a reliable power source to provide accurate readings, and the LR41 provides just that. Its stable voltage and capacity ensure that medical instruments function properly, giving you peace of mind when monitoring your health.

Toys and Gadgets

The versatility of the batteries LR41 extends to toys and gadgets. Many electronic toys, laser pointers, and small LED lamps utilize this battery due to its compact size and reliable performance. The LR41 provides the necessary power to keep these devices entertaining and functional. Whether it's a children's toy or a portable gadget, you can trust the LR41 to provide the energy needed for hours of entertainment and utility.

LR41 batteries are an essential battery for small electronic devices. Their compact size and reliable performance make them a popular choice for gadgets such as watches, calculators, and medical devices. When choosing a battery, consider a trusted brand like Murata Electronics to ensure quality.

In summary, battery button cell LR41 provides a reliable power solution for a variety of applications, making them an essential part of your everyday electronics.

Frequently Asked Questions

What is the equivalent to a LR41 battery?

Battery LR41 replacements include: AG3, 392A, LR736, SR41, 192, 92A. They have similar sizes and voltage ratings, making them suitable replacements in small electronic devices such as watches, calculators, hearing aids and remote controls.

Where to buy LR41 batteries?

LR41 batteries can be purchased from a variety of places, including online retailers, local electronics stores, and even some supermarkets or pharmacies that sell a variety of batteries.

Can a 377 replace LR41?

LR41 and 377 are both alkaline button cells that have some similarities in chemistry and application (such as use in small electronic devices), but they differ in physical size and other specifications. Therefore, 377 batteries cannot directly replace LR41 batteries.

What size is an LR41 battery?

The LR41 battery is an alkaline button cell battery with a specific size. The standard voltage of the LR41 battery is 1.5V and the dimensions are 7.9mm in diameter and 3.6mm in height.

What are LR41 batteries?

The LR41 battery is an alkaline button cell commonly used in small electronic devices such as calculators, watches, remote controls and digital thermometers. It has a nominal voltage of 1.5 volts and a capacity of approximately 25-30 mAh.

Are LR41 and LR44 interchangeable?

While LR41 and LR44 batteries have some similarities in electrical characteristics, they differ in size, voltage, and weight. Therefore, LR41 and LR44 batteries are not completely interchangeable.

What are LR41 batteries used for?

LR41 is an alkaline button cell battery with a small size and relatively high energy density. It is commonly used in a variety of small electronic devices, including watches, calculators, hearing aids, toys and other small electronic devices.

Is 312 equivalent to LR41?

312 batteries are not equivalent to LR41. They have different physical sizes, voltage ratings, and typical applications. Therefore, before purchasing a replacement battery, always check the specific requirements of your device to ensure compatibility.

How long do LR41 batteries last?

LR41 batteries can power a device for several months or even up to a year or two, but their lifespan can vary depending on a number of factors, including the device they’re used in, current draw levels, and environmental conditions.

How to install LR41 batteries?

First, identify the device that requires LR41 batteries and locate the battery compartment. Once you have placed the new LR41 battery into the battery compartment, gently press the battery until it is firmly seated. By following these steps, you can safely install LR41 batteries in your device.

What is the difference between LR41 and pr41 batteries?

The main differences between LR41 and PR41 batteries are battery type and chemistry, size, and typical uses. When selecting a battery for a specific device, it is important to consider the requirements of the device and the characteristics of the available battery options.

What is another code for LR41 battery?

Another code for LR41 batteries is called AG3. This alternate code is often used by different regions or manufacturers to refer to the same battery type. LR41 and AG3 batteries have the same electrical characteristics and physical dimensions, so they are interchangeable in a specific device.

Discover the LR41 Battery Equivalent Options

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Anderson Snape

Anderson Snape, born in 1972, completed his undergraduate studies at Loughborough University in the UK in 1993 and received a bachelor's degree in electrical engineering. In 1996, he furthered his studies and obtained a master's degree from Newcastle University. As a senior engineer in the field of integrated circuit testing, Anderson has been working in the chip testing industry for more than 20 years, accumulating profound professional experience and holding unique insights into the industry. He not only focuses on technical practice, but also actively engages in chip-related science popularization work. At the same time, he keeps up with the current hot topics in the semiconductor industry and has made important contributions to the progress and development of the industry.