Best LR43 Button Batteries of 2025

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 8, 2025

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LR43 button batteries are small, round and flat batteries that are commonly used in small electronic devices such as calculators, watches, and hearing aids. They are also known as AG12, G12A, and LR1142 batteries. These batteries are made of alkaline chemistry and have a voltage of 1.5V. Despite their small size, they have a long shelf life and can last for up to five years. They are easy to install and replace, making them a convenient choice for everyday use. LR43 button batteries are available in a variety of brands and are widely available online and in stores.

At a Glance: Our Top Picks

PKCELL LR43 Alkaline Coin Cell Batteries Cover #TOP 1
PKCELL LR43 Alkaline Coin Cell Batteries
ftb score rating icon 9.9
Fuspower AG12 Alkaline Watch Battery Cover #TOP 2
Fuspower AG12 Alkaline Watch Battery
ftb score rating icon 9.8
LOOPACELL AG12 LR43 386 SR43 1.5V Alkaline Button Cell Watch Batteries 10 Pack Cover #TOP 3
LOOPACELL AG12 LR43 386 SR43 1.5V Alkaline Button Cell Watch Batteries 10 Pack
ftb score rating icon 9.6

Top 10 LR43 Button Batteries

#TOP 1

PKCELL LR43 Alkaline Coin Cell Batteries

AG12
PKCELL LR43 Alkaline Coin Cell Batteries Cover
PKCELL 20Pcs LR43 Batteries 386 SR43 AG12 Button Batteries 1.5V Alkaline Coin Cell Battery (20 Count (Pack of 1))

The PKCELL LR43 Batteries offer reliable power for your devices with their advanced quality control standards, ensuring long-lasting performance with a shelf life of up to three years. You can feel safe using these batteries, as they contain no harmful substances like mercury, lead, or cadmium, making them environmentally friendly. They are compatible with various devices, including thermometers, watches, and electronic toys, providing versatility for your everyday needs. With a complete blister pack and professional support, you can confidently power your devices without worry.

What We Like
Long-lasting performance
Environmentally friendly materials
Wide compatibility
Professional support included
#TOP 2

Fuspower AG12 Alkaline Watch Battery

Fuspower
Fuspower AG12 Alkaline Watch Battery Cover
Fuspower 386 LR43 SR43SW AG12 1.5V Alkaline Watch Battery for Thermometer (20 Count (Pack of 1))

The Fuspower AG12 Battery is a versatile power source perfect for a variety of devices, including digital thermometers, watches, and remote controls. With its multiple compatible names, you can easily find it for your specific needs. This battery boasts a shelf life of two years, ensuring that you have reliable power when you need it. Plus, with a capacity of 100mAh, it provides long-lasting energy for your gadgets. Remember to store these batteries in a cool, dry place, and you'll enjoy the convenience of dependable power for many uses.

What We Like
Long shelf life
Wide application range
Good capacity
Convenient packaging
#TOP 3

LOOPACELL AG12 LR43 386 SR43 1.5V Alkaline Button Cell Watch Batteries 10 Pack

4332793954
LOOPACELL AG12 LR43 386 SR43 1.5V Alkaline Button Cell Watch Batteries 10 Pack Cover
LOOPACELL AG12 LR43 386 SR43 1.5V Alkaline Button Cell Watch Batteries 10 Pack

Get dependable and long-lasting power for your essential devices with the LOOPACELL AG12 LR43 386 SR43 1.5V Alkaline Button Cell Watch Batteries 10 Pack. Made with high-quality alkaline, these batteries are leak-free and reliable, providing maximum value for money. The pack of 10 is housed in convenient and protective packaging, making it easy to individually remove batteries without losing others. Suitable for a wide variety of devices, including Garmin Vivofit fitness watch, vintage Bulova Accutron 2182, calculator, digital micrometer, and thermometer.

What We Like
Dependable power supply
Durable & long-lasting power
Pack of 10 for maximum value
Suitable for a wide variety of devices
Leak-free and reliable
#TOP 4

Cotchear AG12 Coin Battery Review

AG12
Cotchear AG12 Coin Battery Review Cover
Cotchear 10pcs LR43 Batteries 1.5V AG12 Button Cell Battery L1142 SR43 SR43 260 386 Battery for Watch Toys

The Cotchear 10pcs/Pack AG12 Coin Battery LR43 SR43 260 386 1.55V Alkaline Watch Batteries Coin Cell Battery is a high-quality product that comes in a pack of 10. Tested under strict quality control standards, this battery is also known as SR43W, SR43, SR1142, SB-B8, 280-41, H, V386, D386, 260, S1142E, GP386, AG12, AG-12, 386, SG12, LR43, 386A, 386X, CR43, LR1144, RW44, SR1142PW, 386B, BSR43H, SR43H, E386, and V12GA. With a standard voltage of 1.5V and a diameter of approximately 11.6mm, this battery is suitable for use in a variety of devices, including laser pointers, LED light sticks, cameras, toys, games, talking books, calculators, clocks, watches, Hit Clip players, lighters, and exercise machines. It is important to wipe the battery with a dry cloth and set it properly, confirming the end (+/-), and to keep it in a dark, cool, and dry place. Do not throw the battery in the fire or attempt to recharge it.

What We Like
Comes in a pack of 10
Tested under strict quality control standards
Suitable for use in a variety of devices
#TOP 5

UOGTNON LR43 1.5V Button Battery

LR43
UOGTNON LR43 1.5V Button Battery Cover
UOGTNON LR43 1.5V Alkaline Button Coin Cell Battery - Pack of 10

The UOGTNON LR43 Battery is a reliable 10-pack of 1.5V alkaline button cell batteries, perfect for powering your small electronic devices. These batteries are an excellent choice for brands like Swatch, Fossil, Timex, and Casio, ensuring that your watches and gadgets run smoothly. Each battery is factory fresh, providing dependable performance when you need it most. With a capacity of 105mAH, you can trust these batteries to last, giving you peace of mind. Remember to keep them out of reach of children for safety!

What We Like
Reliable power source
Compatible with various brands
Factory fresh batteries
Long-lasting performance
#TOP 6

Maxell LR 43 Button Cell Batteries

LR43/10
Maxell LR 43 Button Cell Batteries Cover
Maxell LR43 Alkaline Battery 1.5V (10 Pack)

Maxell LR 43 Button Cell Batteries are a pack of 10 alkaline batteries with a 1.5 Volt Nominal Voltage. These micro alkaline cells come in original hologram packaging. The LR43 batteries also go by other references like SR43 and V12GA. These batteries are ideal for small devices like watches, calculators, and small electronic gadgets. With this pack, you can conveniently replace batteries in multiple devices without running out of power anytime soon.

What We Like
10 batteries pack
1.5 Volt power
Original hologram packaging
#TOP 7

Maxell LR43 Alkaline Button Batteries

LR43 186 AG12
Maxell LR43 Alkaline Button Batteries Cover
10pcs Maxell LR43 1.5v Alkaline Button Batteries also known as AG12 301 386 L1142 LR1142 186 D301 D386

Maxell LR43 Alkaline Button Batteries are made in Japan and are perfect for use in watches, calculators, toys, lasers, flashlights and more. These 1.5 volt batteries come in a pack of 10 and are equivalent to G12, G12A, V12GA SR43, SR43W, LR43 186, 186-1 386, 386A, D386, V386, GP386 L1142, LR1142, SR1142, S1142E 260 301A RW84 GP86A 1176A 280-41 SB-B8 H Battery.

What We Like
Comes in a pack of 10
Equivalent to multiple battery types
Perfect for use in various devices
#TOP 8

Cotchear LR43 Batteries

AG12 LR43
AG12 LR43
Cotchear LR43 Batteries Cover
Cotchear LR43 Batteries 1.5V AG12 Button Cell Battery L1142 SR43 SR43 260 386 Battery for Watch Toys Clock [10pcs/Pack]

Cotchear Button Cell Battery is a pack of 10 high-quality LR43 batteries. These batteries are tested under strict quality control standards to ensure reliability and performance. With a standard voltage of 1.5V and a diameter of approximately 11.6mm, these batteries are suitable for a wide range of devices such as laser pointers, LED light sticks, cameras, toys, games, calculators, clocks, watches, and more. The compact size and long-lasting power of these batteries make them convenient for everyday use. They are easy to install and provide a reliable power source for your devices. Additionally, the batteries come with storage and working temperature recommendations to ensure their longevity. Keep them in a dark, cool, and dry place for optimal performance. Overall, Cotchear Button Cell Battery offers a cost-effective solution for powering various electronic devices.

What We Like
High Quality
Wide Compatibility
Long-lasting Power
#TOP 9

SKOANBE LR43 Button Cell Batteries

SKOANBE LR43 Button Cell Batteries Cover
SKOANBE 10 Pack LR43 386 AG12 301 186 1.5V Button Cell Batteries

The SKOANBE LR43 Button Cell Batteries promise safety, durability, and stable power supply. They undergo strict quality checks to ensure effectiveness and have excellent leak-proof technology. Each battery has high compatibility and can be used for at least three years. You'll receive ten fully charged batteries with the latest plastic packaging technology and safety services included.

What We Like
High-quality and safe
Long-lasting battery life
Compatible with various devices
#TOP 10

JUNINXIU AG12 Button Batteries

JUNINXIU
LR43/AG12
JUNINXIU AG12 Button Batteries Cover
JUNINXIU AG12 Battery L1142 Battery LR43 Battery SR43 D386 D301 186 SR43 1.5v Premium Alkaline Button Batteries【5-Year Shelf Life】(6 Count)

The JUNINXIU Button Batteries offer exceptional performance with a five-year shelf life, ensuring they are ready when you need them most. Their low self-discharge feature means you can store them away without worry, making them ideal for infrequent use devices. These batteries are compatible with a wide range of models, providing versatility for various electronic gadgets. Additionally, their high-quality construction includes exclusive sealing technology that protects against leaks, enhancing the reliability of your devices. With these batteries, you can enjoy peace of mind knowing your electronics are powered effectively.

What We Like
Long shelf life
Wide compatibility
Leak-proof technology
Reliable performance
Buying Guide Image

The Best LR43 Button Batteries for Every Budget

How to Choose LR43 Button Batteries

Button batteries are essential for small electronic devices such as calculators, watches, and remote controls. Among the many types of button batteries, LR43 is a common size that is frequently used in these devices. In this article, we will give you some tips on how to choose the right LR43 button batteries.

Understanding LR43

LR43 is a type of alkaline button battery with a diameter of 11.6mm and a thickness of 4.2mm. It also has a voltage of 1.5V, which is suitable for most small electronic devices. When choosing LR43 batteries, it is important to pay attention to their capacity, which is measured in milliampere-hours (mAh). The higher the capacity, the longer the battery will last.

Look for Trusted Brands

When buying LR43 batteries, it is important to choose trusted brands, as these are more likely to offer high-quality products. Some popular brands that offer LR43 batteries include Duracell, Energizer, and Maxell. These brands have a good reputation for producing high-quality batteries that are reliable and long-lasting. However, it is important to note that not all batteries from these brands are created equal, so always check the battery's specifications before making a purchase.

Check the Expiration Date

Like all batteries, LR43 batteries have a finite lifespan. They can lose their power over time, even if they have never been used. It is important to check the expiration date of the batteries before making a purchase. Expired batteries can leak or even explode, which can damage your device. Always choose batteries with a long expiration date to ensure they will last as long as possible.

Consider the Price

The price of LR43 batteries can vary widely depending on the brand and the retailer. It is always a good idea to compare prices before making a purchase. However, be wary of cheap batteries, as they may not offer the same quality or reliability as more expensive batteries. In the long run, it may be more cost-effective to invest in high-quality batteries that will last longer.

Summary

When choosing LR43 button batteries, it is important to pay attention to their capacity, choose trusted brands, check the expiration date, and consider the price. By following these tips, you can ensure that you are getting high-quality batteries that will power your small electronic devices reliably and efficiently.

Frequently Asked Questions (FAQs)

1. What battery can replace LR43?

What battery can replace LR43? LR43 battery equivalents are also referred to as SR43, AG12, LR1142, 386, 301, and 186. LR44 is identical in size, but different in chemistry to silver oxide button cells such as SR43W, SR43, SR43SW, 386, 301, 186, AG12, SG12.

2. Are LR44 batteries the same as LR43?

LR43, LR41, and LR44 batteries are different in size, voltage, and weight. Therefore, they are not interchangeable totally. LR43 batteries are slimmer than LR44 batteries. If you can put the batteries into the battery compartment (same number, polarity, etc.)

3. What Energizer is equivalent to LR43?

LR43 Battery (186) They help to provide reliable performance, high efficiency, and a long service life. LR43 can be utilized in many devices such as watches, electronic toys, remote controls, and calculators. LR43 battery equivalents are also reffered to as SR43, AG12, LR1142, 386, 301, 186.

4. What is LR43 battery?

Manufactured by GP Batteries, the LR43 AG12 is an alkaline button cell battery and made very popular by small electronic equipment including calculators and electronic games. This pack contains 10 batteries. Voltage 1.5V.

Editor's Notes

During our lr43 button battery research, we found 24 lr43 button battery products and shortlisted 10 quality products. We collected and analyzed 20,280 customer reviews through our big data system to write the lr43 button batteries list. We found that most customers choose lr43 button batteries with an average price of $5.18.

The lr43 button batteries are available for purchase. We have researched hundreds of brands and picked the top brands of lr43 button batteries, including PKCELL, Fuspower, LOOPACELL, Cotchear, UOGTNON. The seller of top 1 product has received honest feedback from 1,584 consumers with an average rating of 4.9.

Written by
Bonnie Salem Avatar

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.