What Are LR41 Batteries?

The LR41 is a small alkaline button cell battery commonly used in 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 milliampere-hours (mAh). Known by various names, including AG3, LR736, 392A, SR41, and SR41SW, it measures about 7.9 millimeters in diameter and 3.6 millimeters in height.

Widely available and relatively inexpensive, the LR41 battery can be purchased online or at most electronics stores, such as jmchip.com. It is produced by major brands like Toshiba and Maxell, as well as smaller companies, including Tianqiu. Companies like Energizer also offer similarly sized batteries, though they may utilize different chemistries, such as silver oxide. When replacing the LR41 in a device, it’s important to select a battery with the same voltage and chemistry to ensure proper functionality.

LR41 Battery Specifications

The LR41 battery is a reliable and affordable power source for small electronic devices. Its compact size and efficient power delivery make it an ideal option for low-power applications, ensuring a long battery life in everyday gadgets.

LR41 Battery Applications:

LR41 batteries are commonly used in various applications, particularly in compact and portable electronic devices that require low power consumption. These devices include voice recorders, toys, clocks, laser pointers, thermometers, cholesterol testers, heart rate monitors, and glucometers.

Here are some examples of LR41 battery applications:

• Memory Backup
• Medical Devices and Instruments
• Wrist Watches
• Security System Panels
• Flashlights
• Laser Pens
• Calculators
• Digital Thermometers

Overall, the LR41 battery is a versatile choice across multiple industries, making it ideal for applications that require a compact yet dependable power source.

LR41 Battery Longevity:

The lifespan of an LR41 battery is influenced by several factors, including storage conditions, temperature, and usage habits. Typically, an LR41 battery can last about 3 to 5 years on the shelf, but this can be prolonged by storing it in a cool, dry environment and keeping it in its original packaging.

In terms of usage, LR41 batteries usually have a capacity of 25mAh to 50mAh, allowing them to power devices for several months or even up to a couple of years, depending on the frequency of use. However, high power consumption and regular usage can significantly shorten their lifespan.

LR43 vs. LR44 vs. LR41 Battery Equivalent

LR43 Battery Equivalents

The LR43 battery is a small alkaline button cell commonly found in watches, calculators, and various small devices. Several batteries are equivalent to the LR43, sharing similar sizes, voltages, and capacities. Here are the most common LR43 equivalents:

AG12 Battery: The AG12 is the most widely recognized direct equivalent of the LR43, utilizing alkaline chemistry and providing a nominal voltage of 1.5V. It is often used interchangeably with the LR43 in many devices.

86 Battery: The 186 Battery serves as another equivalent to the LR43, matching its size and voltage. Although this designation is less common, it refers to the same battery type.

301 / 386 Battery: These are silver oxide equivalents of the LR43, offering advantages such as more stable voltage output and a longer lifespan compared to alkaline batteries. The 301 and 386 batteries are similar in size to the LR43, making them suitable replacements.

SR43 Battery: The SR43 Battery is the silver oxide counterpart to the LR43, known for providing consistent voltage over time. This makes it ideal for devices needing reliable power. Variants like SR43W and SR43SW indicate different discharge rates (W for high-drain and SW for low-drain applications).

GP43 Battery: Manufactured by GP Batteries, the GP43 Battery is another equivalent to the LR43. It is an alkaline button cell that can be used interchangeably in most devices.

L1142 Battery: The L1142 Battery is another name for the LR43, used by certain manufacturers. It shares the same size, voltage, and chemical composition as the LR43.

Why Is There Soaring Demand for the LR41 Battery?

1. Widespread Applications: The LR41 battery is commonly used in various devices, including watches, toys, calculators, and medical devices, making it highly sought after.

2. Compact Size: Its small size allows it to fit into thin devices, driving demand for portable electronics.

3. Long Shelf Life: LR41 batteries have a long shelf life, making them a reliable choice for consumers who prefer ready-to-use products.

4. Affordability: Generally, LR41 batteries are inexpensive, attracting budget-conscious buyers.

5. Technological Advancements: Improved manufacturing processes have enhanced battery performance, contributing to increased consumer trust and usage.

This combination of factors has led to a significant rise in demand for LR41 batteries across various markets.

Wrap Up

LR41 batteries are a favored choice among consumers for many good reasons. They are small, affordable, and durable.

If you need alternatives to LR41, consider the suggestions mentioned earlier.

You can trust that our recommendations will not harm your device, though you might notice a shorter battery life with some options.