Best Button Batteries of 2026

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 22, 2026

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Button batteries are small, round batteries commonly used in watches, calculators, and other small electronic devices. They are also frequently used in hearing aids, remote controls, and other small devices that require a long-lasting power source. These batteries are typically made of lithium or silver oxide and come in a range of sizes, from as small as a pinhead to as large as a coin. Because of their small size, button batteries can be dangerous if swallowed by children or pets, so it's important to keep them out of reach and dispose of them properly. Despite the potential hazards, button batteries remain a popular choice for powering small electronic devices.

At a Glance: Our Top Picks

Amazon Basics 6 Pack LR44 Alkaline Button Coin Cell Battery Cover #TOP 1
Amazon Basics 6 Pack LR44 Alkaline Button Coin Cell Battery
ftb score rating icon 9.8
Duracell 2032 Lithium Battery Cover #TOP 2
Duracell 2032 Lithium Battery
ftb score rating icon 9.7
Amazon Basics CR2032 Lithium Coin Cell Battery Cover #TOP 3
Amazon Basics CR2032 Lithium Coin Cell Battery
ftb score rating icon 9.5

Top 10 Button Batteries

Amazon Basics 6 Pack LR44 Alkaline Button Coin Cell Battery

Amazon Basics
LR44-6PK
6 Count
Amazon Basics 6 Pack LR44 Alkaline Button Coin Cell Battery Cover
Amazon Basics 6-Pack LR44 Alkaline Button Coin Cell Battery, 1.5 Volt, Long Lasting Power, Mercury-Free

The Amazon Basics 6 Pack LR44 Alkaline Button Coin Cell Battery is a great value and reliable option for small electronic devices. This 6-pack of 1.5 volt alkaline button coin cell batteries is designed to last in extreme temperatures and is engraved with the battery model for easy identification. Customers have found these batteries to be long-lasting and easy to install, with no mercury content for safe storage.

What We Like
Affordable price
Long battery life
Reliable performance
Convenient packaging
Good value pack
What We Don't Like
Packaging slightly tricky
Limited for high-drain devices

Duracell 2032 Lithium Battery

2032x9ct-US
No Color
Duracell 2032 Lithium Battery Cover
Duracell 2032 Lithium Battery, 9 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell

Duracell 2032 Battery is a reliable power source for various devices. The bitter coating discourages swallowing, making it safer, especially for homes with children. The child-secure packaging ensures that the batteries are inaccessible to kids, promoting safety. With a guaranteed 10-year storage life, you can trust these batteries to be ready when needed. Compatible with Apple AirTag, key fobs, and more, these long-lasting batteries are designed for dependability.

What We Like
Reliable battery performance
Great value multi-pack
Perfect fit for remotes
Fast, careful delivery
Trusted Duracell brand
What We Don't Like
Difficult packaging

Amazon Basics CR2032 Lithium Coin Cell Battery

Amazon Basics
CR2032
4 Count (Pack of 1)
Amazon Basics CR2032 Lithium Coin Cell Battery Cover
Amazon Basics CR2032 Lithium Batteries, 4-Pack, Child-Proof Package, Non-Coated - AirTag Compatible

The Amazon Basics CR2032 Lithium Coin Cell Battery is a reliable and long-lasting option for small electronics. This 4-pack of batteries has an 8-year leak-free shelf life and is compatible with devices such as watches, calculators, and key fobs. The battery model is engraved for easy identification.

What We Like
Affordable price
Long battery life
Easy installation
Reliable performance
Well-packaged
What We Don't Like
No bitter agent
Longevity to be confirmed
#TOP 4

LiCB LR44 20 Pack Button Batteries

LWUS-LR44-20
LiCB LR44 20 Pack Button Batteries Cover
LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries

The LiCB LR44 Batteries are perfect for your small electronic devices. They are compatible with various battery types, ensuring you can power everything from calculators to toys with ease. These batteries are made with high-quality materials and undergo strict quality control, giving you confidence in their performance. You can expect a full 1.5 volts charge and a shelf life of up to three years, so you'll always have fresh batteries on hand when you need them. With 20 batteries in a convenient blister pack, you'll be well-equipped for any battery-related needs.

What We Like
Long battery life
Affordable price
Quick delivery
Individually sealed packaging
Reliable performance
What We Don't Like
Difficult-to-open packaging
#TOP 5

Energizer 2450 Lithium Coin Battery

2450BP-2N
Multicolor
Standard
Energizer 2450 Lithium Coin Battery Cover
Energizer 2450 Lithium Coin Battery, 2 Pack

The Energizer 2450 Battery is designed to provide reliable power for your specialty devices, including heart rate monitors, remotes, and toys. With child-resistant packaging, it's safe to store at home. You can count on this battery to hold its charge for up to 10 years, giving you peace of mind that you’ll have power when you need it. Additionally, it can operate in a wide temperature range, ensuring it performs well in various environments. This means you can use it confidently, whether indoors or outdoors.

What We Like
Long-lasting battery life
Reliable Energizer brand
Fits key fobs and devices
Good value for the price
Easy installation
What We Don't Like
Difficult packaging to open
#TOP 6

Duracell 2032 Lithium Battery

2032x4ct-US
No Color
4 Count
Duracell 2032 Lithium Battery Cover
Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell

Duracell 2032 Battery is perfect for your Apple AirTag and other devices. It has a bitter coating to prevent swallowing, child-secure packaging, and provides reliable power for various devices like key fobs and glucose monitors. With Duracell 2032 Battery, you can rest assured that your devices will have long-lasting power when you need it.

What We Like
Long-lasting power
Reliable performance
Secure packaging
Good value 4-pack
Fits multiple devices
What We Don't Like
Packaging hard to open
#TOP 7

Duracell 2032 Lithium Coin Battery

DURDL2032B2PK
2 Count (Pack of 1)
Duracell 2032 Lithium Coin Battery Cover
Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell

The Duracell 2032 Battery is designed with your safety in mind, featuring a bitter coating to deter accidental swallowing. This makes it a smart choice for households with children. Additionally, the packaging is engineered to be child-secure, ensuring that little hands can't easily access the batteries. You can also rely on this battery to power essential devices like key fobs and glucose monitors, providing dependable energy for your everyday needs. With a guaranteed shelf life of ten years, you'll have peace of mind knowing that these batteries will be ready to use whenever you need them.

What We Like
Long-lasting battery life
Reliable, consistent power
Child-safe packaging
Broad device compatibility
Trusted brand reputation
What We Don't Like
Packaging a bit hard to open
Higher price than some brands
#TOP 8

Duracell 2025 Lithium Coin Battery

66390
4 Count (Pack of 1)
Duracell 2025 Lithium Coin Battery Cover
Duracell 2025 Lithium Battery, 4 Count (Pack of 1) Child Safety Features, Lithium Coin Battery for Key Fob, Car Remote, and other devices, CR2025 3 Volt (3V) Cell

The Duracell 2025 3V Lithium Coin Battery comes in a child-secure packaging with a bitter taste to discourage swallowing. It is designed for dependability with long-lasting power and performance, making it ideal for everyday and essential home devices such as key fobs, remote controls, glucose monitors, and thermometers. These batteries can hold power up to a decade in storage, ensuring they will be ready when you need them.

What We Like
Bitter coating discourages swallowing
Child-secure packaging
Long-lasting power for electronic devices
Guaranteed for 10 years in storage
#TOP 9

Energizer CR2032 3V Lithium Coin Batteries (10 Pack)

2032BP-10
Multicolor
10 Count
Energizer CR2032 3V Lithium Coin Batteries (10 Pack) Cover
Energizer 2032 Batteries (10 Pack), 3V Lithium Coin Batteries with 3-in-1 Child Shield

The Energizer CR2032 Batteries come in a convenient 10-pack, so you have plenty of power for devices like car remotes, toys, health monitors, and Apple AirTags. These 3V lithium coin batteries are designed to last long, giving you reliable performance in everyday gadgets. They’re packed in child-resistant packaging, which helps keep little ones safe from accidental swallowing. Plus, these batteries perform well even in extreme temperatures, from as low as -22°F to as high as 140°F, ensuring your devices keep working no matter the weather.

What We Like
Long-lasting performance
Reliable power delivery
Trusted brand reputation
Convenient bulk packaging
Child safety features
What We Don't Like
Slightly higher price
Not rechargeable
#TOP 10 Best 3V Battery

Amazon Basics CR2032 Lithium Coin Cell Battery

Amazon Basics
CR2032AB/10B
Medium Flow
Amazon Basics CR2032 Lithium Coin Cell Battery Cover
Amazon Basics CR2032 Lithium Batteries, 10-Pack, Child-Proof Package, Non-Coated - AirTag Compatible

The Amazon Basics CR2032 Battery is a 10-pack of long-lasting 3-volt lithium coin cell batteries. These batteries are perfect for various devices like watches, calculators, key fobs, and Apple TV remotes. With a 225mAh capacity, they offer reliable performance. The engraved battery model allows for quick identification. Additionally, they are disposable and can be recycled easily. Enjoy hassle-free power for your small electronics with the Amazon Basics CR2032 Battery.

What We Like
Affordable price
Long battery life
Reliable performance
Easy installation
Compatible with many devices
What We Don't Like
No bitter coating
Longevity not fully verified
Buying Guide Image

Best Button Batteries to Fullfill Your Needs

What are button batteries and why do we need them?

Button batteries, also known as coin cell batteries, are small, round batteries commonly used in a variety of electronic devices. These batteries are called "button" batteries because of their flat, circular shape, which makes them easy to fit into small spaces. They are often used in watches, calculators, hearing aids, remote controls, and other small electronic devices.

Choosing the right size and type of button battery

When choosing a button battery, it's important to make sure you select the right size and type for your device. The size of the battery is usually indicated by its diameter and height, which can be found on the battery itself or in the owner's manual of your device. It's also important to note the type of battery, as different devices may require different types, such as lithium or alkaline.

Check the expiration date

Button batteries have an expiration date, which is indicated on the packaging or on the battery itself. It's important to check the expiration date before purchasing a battery, as an expired battery may not work properly or could even leak, damaging your device.

Consider the brand and quality

When it comes to button batteries, it's important to consider the brand and quality of the battery. Higher-quality batteries are typically more reliable and have a longer lifespan, making them a better choice in the long run. It's also a good idea to stick with a well-known, trusted brand to ensure you're getting a good-quality battery.

Look for deals and discounts

Button batteries can be quite expensive, especially if you need to purchase multiple batteries at once. To save money, it's a good idea to look for deals and discounts, such as bulk purchasing or buying from a store that offers discounts for purchasing multiple batteries at once.

Recycle used batteries

When your button batteries are no longer working or have reached their expiration date, it's important to recycle them properly. Most electronics stores and battery recycling centers will accept used button batteries for recycling, which helps to prevent pollution and protect the environment.

Conclusion

In conclusion, choosing the right button battery for your device is important for ensuring that your device functions properly. Be sure to select the right size and type, check the expiration date, consider the brand and quality, look for deals and discounts, and recycle used batteries. By following these tips, you can make sure you're choosing the best button battery for your needs.

Frequently Asked Questions (FAQs)

1. What children toys have button batteries?

Button batteries are commonly found in various children's toys, including gaming headsets, slim remote controls, car key fobs, key finders, thermometers, kitchen or bathroom scales, musical cards, and novelty items like singing Santas and flashing wands.

2. What is the mortality rate for button battery ingestion?

The mortality rate for button battery ingestion is estimated to be around 0.04%. Children under 6 years old are most at risk, especially when ingesting larger lithium batteries measuring 20 mm or more. The esophagus is the most affected organ, and complications occur in approximately 0.165% of cases, with fatal outcomes often involving vascular involvement.

3. What things have button batteries in?

Button batteries can be found in various items such as watches, calculators, remote controls, electronic toys, key fobs (e.g., car keys), LED lights, monitoring devices like blood glucose monitors, and digital thermometers.

4. How do I know if my son swallowed a button battery?

If your child has swallowed a button battery, there are several symptoms to watch out for, including trouble breathing, wheezing, drooling, coughing and gagging when eating, trouble swallowing, chest pain, belly pain, nausea, vomiting, and loss of appetite.

5. What electronics have button batteries?

Button batteries are commonly found in a variety of electronics, including remote controls, thermometers, games and toys, hearing aids, calculators, bathroom scales, key fobs, and watches and electronic jewelry.

6. How many kids have died from button battery ingestion?

According to the National Poison Data System, there were 3,467 reported cases of button battery ingestions by children and adults in 2019. Out of these cases, 207 resulted in moderate effects, 51 in major effects, and 3 in death. More than half of the reported cases involved children 6 years old or younger.

7. How do I know if my child swallowed a button battery?

If your child has swallowed a button battery, there are several symptoms to watch out for, including trouble breathing, wheezing, drooling, coughing and gagging when eating, trouble swallowing, chest pain, belly pain, nausea, vomiting, and loss of appetite.

Editor's Notes

During our button battery research, we found 26 button battery products and shortlisted 10 quality products. We collected and analyzed 2,938,414 customer reviews through our big data system to write the button batteries list. We found that most customers choose button batteries with an average price of $6.71.

The button batteries are available for purchase. We have researched hundreds of brands and picked the top brands of button batteries, including DURACELL, LiCB, Energizer. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

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.

Button Batteries Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand Amazon Basics DURACELL Amazon Basics LiCB Energizer DURACELL DURACELL DURACELL Energizer Amazon Basics
Battery Cell Composition Alkaline Lithium Manganese Dioxide Lithium Alkaline Other Than Listed Lithium Metal Lithium Manganese Dioxide - Other Than Listed Lithium
Battery Capacity 1300 255 225 170 Milliamp Hours 3 Volts 1500 Milliamp Hours 1 - 225 Milliamp Hours 225
Recommended Uses For Product for use in various consumer electronics, remote controls, calculators, and loT devices Apple AirTag, Key Fob, Thermometer Calculators, Key fobs, Watch Watch,Calculators,Toys,Children Books,Medical Devices Watch Apple AirTag, Key Fob, Thermometer Car Remote - Watch for use in various consumer electronics, remote controls, calculators, and loT devices
Batteries 6 LR44 batteries required. - 4 CR2032 batteries required. 20 LR44 batteries required. 2 Lithium Ion batteries required. (included) 1 Lithium Metal batteries required. (included) 2 Lithium Metal batteries required. (included) - 10 CR2032 batteries required. (included) 10 CR2032 batteries required.
Number of Batteries 6 LR44 batteries required. - 4 CR2032 batteries required. 20 LR44 batteries required. 2 Lithium Ion batteries required. (included) 1 Lithium Metal batteries required. (included) 2 Lithium Metal batteries required. (included) - 10 CR2032 batteries required. (included) 10 CR2032 batteries required.
Item Weight - - - 0.071 ounces 0.317 ounces 0.64 ounces 0.32 ounces - 1.44 ounces -
FTB Score
ftb score rating icon 9.8
ftb score rating icon 9.7
ftb score rating icon 9.5
ftb score rating icon 9.4
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 9.0
ftb score rating icon 8.8
ftb score rating icon 8.7
ftb score rating icon 8.7
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