Duracell 2032 Lithium Battery 4 Count
4.8Editor score
Works with AirTag and key fobs
Bitter taste for child safety
Superior longevity compared to rivals
In this guide
Keeping your Apple AirTag powered is essential for seamless tracking of keys, wallets, and other valuables. A fresh battery ensures your device communicates reliably with the Find My network to locate items quickly when they are out of sight.
We evaluated ten leading CR2032 battery options based on compatibility, coating presence, shelf life, and user reviews. Our analysis prioritizes products that avoid bitter coatings known to interfere with AirTag contacts while maintaining standard voltage specifications.
Each selection below highlights specific strengths such as bulk value, premium sourcing, or child-safe packaging. Prices and availability change frequently, so verify current listings before purchasing to ensure you get the best deal for your tracking needs.
Top 3 Picks for Best Airtag Battery Replacement
Apple AirTag Replacement Batteries 4 Pack
4.6Editor score
Genuine OEM sourced batteries
No bitter coating on contacts
Long-lasting reliable power supply
Amazon Basics CR2032 3V Lithium Coin Cell
4.7Editor score
Non-coated AirTag compatible design
Child-proof safety packaging
Engraved model for identification
Top 10 Best Airtag Battery Replacement in 2026 Compared
The following table provides a side-by-side overview of all ten selected products. It highlights key specifications such as pack size, coating status, and primary benefits to help you decide quickly.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Apple AirTag Replacement Batteries 4 Pack
Genuine OEM sourced power
No bitter coating present
4 pack quantity included
Extended usage duration
4.6Editor score
Editor's Choice
Duracell 2032 Lithium Battery 4 Count
Compatible with all CR2032 devices
Bitter taste safety coating
Superior longevity test results
Child-safe packaging included
4.8Editor score
Best Premium
Apple AirTag Battery 2 Pack CR2032
Panasonic sourced reliability
Installation video guide included
Long shelf life backup
Perfect fit for trackers
4.6Editor score
Duracell 2032 Lithium Battery 8 Count
Compatible with key fobs
Bitter taste safety coating
Superior longevity test results
8 pack quantity included
4.8Editor score
Amazon Basics CR2032 3V Lithium Coin Cell
Non-coated design
Child-proof package
Engraved model ID
4 pack quantity
4.7Editor score
Replacement Batteries for Apple AirTag 4 Pack
No bitter coating design
Video installation included
OEM manufacturer source
100 percent guarantee
4.5Editor score
YFCN CR2032 Battery 5 Count Pack
High capacity 240mAh
10 years shelf life
Extreme temperature performance
Child resistant package
4.6Editor score
SHI CR2032 Batteries 4 Pack
Premium quality fit
No wiping needed
Long shelf life
Fresh 3V power
4.6Editor score
24 Pack CR2032 Battery 3V Lithium
24 pack steady power
Leak resistant design
5 year shelf life
Wide device compatibility
4.7Editor score
Duracell 2032 Lithium Battery 2 Count
Compatible with CR2032 devices
Bitter taste safety coating
Superior longevity results
2 pack quantity
4.8Editor score
1. Apple AirTag Replacement Batteries – Best OEM Quality
Apple AirTag Replacement Batteries
Genuine OEM sourced
No bitter coating
4 pack quantity
Long-lasting power
This kit includes four CR2032 batteries sourced from the same manufacturer that supplies Apple. This ensures maximum compatibility and performance for your AirTag. The lack of bitter coating makes installation smooth and worry-free.
Pros
- Perfectly fits AirTag contacts
- No bitter coating issues
- Reliable extended power
- Convenient 4 pack size
- Sourced from same manufacturer
Cons
- Slightly higher price point
- Packaging may vary
We may earn a commission when you buy through this link, at no additional cost to you.
Apple specifically suggests using a battery without a bitter coating. With this kit, you will not need to wipe, clean, or worry about the batteries before installation. The long-lasting power minimizes the need for frequent replacements.
While the price is slightly higher than generic options, the quality assurance is worth it. You are getting a product designed specifically for AirTags. The 4 pack provides a handy supply to ensure you always have spares.
If you prioritize performance and compatibility above all else, this is the top choice. It removes the guesswork about which battery to use. We recommend this for users who want a seamless tracking experience.
Guaranteed Compatibility
Sourced from the original manufacturer to ensure a perfect fit and optimal electrical contact within the AirTag device.
No Pre-Cleaning Required
The absence of bitter coating means you can install the batteries immediately without risking connectivity issues.
We may earn a commission when you buy through this link, at no additional cost to you.
2. Duracell 2032 – Best Value Pack
Duracell 2032 Lithium Battery
4 count pack
Bitter taste coating
Superior longevity
Child-safe packaging
Duracell is a trusted name in battery technology. This 4 count pack works perfectly with AirTags and key fobs. The batteries are manufactured to precise specifications and guaranteed against defects.
Pros
- Highly reliable brand
- Lasts longer than rivals
- Child safety features
- Compatible with all devices
- Quality assurance guarantee
Cons
- Bitter coating may need wiping
- Packaging is child-resistant
We may earn a commission when you buy through this link, at no additional cost to you.
Duracell lasts longer than Energizer based on ANSI Digital Household tests. Every lithium coin battery is trusted in medical devices and safety applications. The family-safe packaging provides an additional layer of safety for households.
The bitter taste coating helps keep children safe but may require wiping for AirTag connections. This is a standard safety feature for coin cells. If you wipe the contact side, performance is excellent.
For the best balance of price and reliability, this pack stands out. It is a solid choice for families who need child-safe batteries. We recommend it for general household use beyond just AirTags.
Proven Longevity
Independent testing confirms these batteries deliver superior run times compared to similar products on the market.
Enhanced Child Safety
Both sides feature a bitter taste coating to deter accidental ingestion by young children for home safety.
We may earn a commission when you buy through this link, at no additional cost to you.
3. Amazon Basics CR2032 – Best Non-Coated Option
Amazon Basics CR2032 3V
Non-coated design
Child-proof package
4-pack quantity
Engraved model ID
Amazon Basics offers a reliable option with a non-coated design. This makes it perfectly AirTag compatible without the need for wiping. The child-proof package adds necessary safety for homes with kids.
Pros
- Non-coated for AirTags
- Child-proof safety
- Easy identification
- Reliable Amazon Basics quality
- Ideal for small electronics
Cons
- Plastic and metal packaging
- Imported product
We may earn a commission when you buy through this link, at no additional cost to you.
The batteries are engraved with the model number for quick identification. They are ideal for watches, calculators, key fobs, and other small electronics. You get four lithium coin cells in a single box.
While the packaging is plastic and metal, the child-proofing is robust. The non-coated feature is a significant plus for AirTag users. It reduces the risk of poor connectivity right out of the box.
We recommend this if you want trusted quality without paying a premium brand price. It is a versatile choice for all your CR2032 needs. Ensure you store them in a cool dry place.
Instant Compatibility
The non-coated surface allows for immediate installation without the risk of bitter residues affecting connectivity.
Easy Identification
Engraved model numbers make it simple to identify the correct battery for your device at a glance.
We may earn a commission when you buy through this link, at no additional cost to you.
4. Apple AirTag Battery 2-Pack – Best Panasonic Match
Apple AirTag Battery 2-Pack
Panasonic sourced
2 pack quantity
Installation video included
Long shelf life
This set features Panasonic batteries that are the exact match you need for AirTag replacement. Lithium 3V power provides extended use with fewer replacements each year. Each battery has a long shelf life.
Pros
- Panasonic reliability
- Perfect fit
- Installation video guide
- Extended use duration
- Long shelf life backup
Cons
- Only 2 pack count
- Packaging may vary
We may earn a commission when you buy through this link, at no additional cost to you.
The set comes with a free guide and installation video included to facilitate the process. The 2 pack provides what you need to replace old batteries in one or two trackers. It is a perfect fit.
While the count is smaller than other packs, the quality is high. You do not need to worry about compatibility or poor contact. The included video makes it easy for anyone to install.
We recommend this if you need a quick and reliable replacement. It is great for users who already have spares and only need two. The video guide is a nice touch for clarity.
Exact Match Fit
Sourced from Panasonic to ensure the precise dimensions and electrical properties required by Apple trackers.
Video Support
Includes a detailed instructional video link on the packaging to help you install the batteries correctly.
We may earn a commission when you buy through this link, at no additional cost to you.
5. Duracell 2032 8 Count – Best Bulk Value
Duracell 2032 Lithium Battery 8 Count
8 count pack
Bitter taste coating
Superior longevity
Quality assurance
This 8 count pack offers excellent value for those with multiple devices. Duracell lasts longer than Energizer based on standard household tests. Every battery is manufactured to precise specifications.
Pros
- Best value for bulk
- Compatible with key fobs
- Superior longevity
- Quality assurance guaranteed
- Child-safe packaging
Cons
- Bitter coating requires wiping
- Large package size
We may earn a commission when you buy through this link, at no additional cost to you.
They work with Apple AirTag and all major car key fobs. The bitter taste coating helps keep children safe from accidental ingestion. Quality assurance is guaranteed against defects in material and workmanship.
The bulk pack is practical for families with many trackers. You can store them safely in child-safe packaging. The superior longevity means fewer trips to the store for replacements.
We recommend this for large households or users with multiple AirTags. It is cost-effective and reliable. Just be prepared to wipe the contact side to ensure optimal AirTag performance.
High Quantity Savings
Buying in bulk reduces the cost per cell and ensures you have a ready supply for multiple devices.
Trusted Reliability
Duracell provides quality assurance on every unit, ensuring consistent performance and minimal defects.
We may earn a commission when you buy through this link, at no additional cost to you.
6. Replacement Batteries – Best Video Guide
Replacement Batteries for Apple AirTag
No bitter coating
OEM sourced
Video installation
4 pack
This pack offers original battery quality sourced from the same manufacturer that supplies Apple. There is no bitter coating which avoids connectivity issues. A detailed instructional video is included on the packaging.
Pros
- No bitter coating
- Original battery quality
- Installation video included
- 100 percent satisfaction
- Easy to install
Cons
- Airtag cover not included
- Slightly higher price
We may earn a commission when you buy through this link, at no additional cost to you.
The batteries are easy to install by yourself. The goal is to make your Airtag full of power again. You receive four CR2032 batteries in the package.
Note that the AirTag cover shell is not included in this kit. The packaging ensures you get just the batteries. The satisfaction guarantee adds confidence to the purchase.
We recommend this for users who value the installation guide and no-coating design. It is perfect for a quick DIY replacement. Always ensure the battery is facing up when installed.
No-Coating Design
Unlike some replacements, these have no bitter coating that is well-known to cause connectivity issues with contacts.
Step-By-Step Video
A detailed instructional video included via link on product packaging demonstrates the replacement procedure clearly.
We may earn a commission when you buy through this link, at no additional cost to you.
7. YFCN CR2032 – Best Shelf Life
YFCN CR2032 Battery 5 Count
5 count pack
10 years shelf life
High capacity
Child resistant
These batteries offer a full 10 years shelf life for dependable backup when needed. They have a high capacity of 240mAh for long lasting power. Child resistant packaging ensures added safety for households.
Pros
- 10 years shelf life
- High capacity 240mAh
- Extreme temperature performance
- Child resistant package
- Leak-proof design
Cons
- Requires scissors for package
- Storage conditions apply
We may earn a commission when you buy through this link, at no additional cost to you.
They perform in extreme temperatures from -20 to 60 degrees. The design is leak-proof and harmless with zero mercury. UL REACH and RoHS certified for safety and quality.
Please use scissors to cut the plastic packaging around the coin battery to open the package. Store in a cool and dry place to maintain power. This prevents losing other batteries in the pack.
We recommend this if you buy batteries for long-term storage. The extended shelf life is ideal for emergency kits. Ensure you handle the packaging carefully to avoid damaging the coins.
Long-Term Storage
Designed with extensive testing to ensure the batteries retain power for up to ten years when stored properly.
Extreme Temperature
Tested to operate reliably in temperatures ranging from -20°C to 60°C for various environmental conditions.
We may earn a commission when you buy through this link, at no additional cost to you.
8. SHI CR2032 – Best Easy Install
SHI CR2032 Batteries 4 Pack
4 pack
No wiping needed
Premium quality
Long shelf life
These premium batteries are designed for Apple AirTag battery replacement. The easy installation process means no wiping is needed. You simply remove the old battery and insert the new one.
Pros
- Easy install no wiping
- Premium battery quality
- Fresh long-lasting power
- Long shelf life
- Seamless replacement
Cons
- Expiration date varies
- Premium price
We may earn a commission when you buy through this link, at no additional cost to you.
Each battery is designed for AirTag connection to ensure a seamless fit. The expiration date is 01/2035 ensuring fresh long-lasting lithium power. You get four premium batteries in one pack.
The packaging is clear on the expiration date so you know you are getting fresh stock. The seamless replacement ensures your device is ready to use immediately. It saves time and effort.
We recommend this for users who want a quick swap without extra steps. It is ideal for travel or daily use. Always check the expiration date upon delivery to confirm freshness.
Instant Setup
Manufactured specifically for AirTag contacts so you can replace the battery quickly without any cleaning or wiping.
Fresh Stock Guarantee
Packaged with a clear expiration date to ensure you receive a battery with maximum remaining life.
We may earn a commission when you buy through this link, at no additional cost to you.
9. 24 Pack CR2032 – Best Bulk Stock
24 Pack CR2032 Battery
24 pack
Leak resistant
5 year shelf life
Child resistant
This 24 pack provides consistent 3V output for compatible low-drain electronics. Each battery is individually sealed in child-resistant packaging. The 5 year shelf life is excellent for storage.
Pros
- 24 pack steady power
- Wide device compatibility
- Leak resistant design
- 5 year shelf life
- Child resistant packaging
Cons
- Packaging size is large
- Labeling may vary
We may earn a commission when you buy through this link, at no additional cost to you.
Multi-layer sealing and corrosion-resistant construction help reduce leakage risk during normal use. You can use these with AirTags and key fobs easily. The wide compatibility covers many devices.
Each CR2032 3V lithium coin cell is individually sealed with clear warning labels. Newer batches have been updated for the 5 year label. Keep batteries out of reach of children until use.
We recommend this for families with many devices or stock needs. The bulk size ensures you rarely run out. Store them in a cool dry place to maintain the full shelf life.
Steady Power Supply
The 24-pack provides a reliable source of 3V power for various everyday accessories and electronics.
Safety First
Individually sealed child-resistant packaging ensures safety for households with young children.
We may earn a commission when you buy through this link, at no additional cost to you.
10. Duracell 2032 2 Count – Best Starter Pack
Duracell 2032 Lithium Battery 2 Count
2 count pack
Bitter taste coating
Superior longevity
Quality assurance
This 2 count pack is perfect for immediate replacement needs. Duracell lasts longer than Energizer on standard tests. It works with Apple AirTag and all major car key fobs.
Pros
- Affordable starter pack
- Compatible with AirTags
- Superior longevity
- Quality assurance
- Family-safe packaging
Cons
- Small quantity
- Bitter coating requires wiping
We may earn a commission when you buy through this link, at no additional cost to you.
The bitter taste coating helps keep children safe. The family-safe packaging provides an additional layer of safety for households. Every battery is manufactured to precise specifications.
The small pack is ideal if you need just one or two replacements. It is cost-effective for occasional use. Just be sure to wipe the contact side to avoid connectivity issues.
We recommend this as a starter or emergency kit option. It provides trusted quality in a small package. Verify the expiration date and store properly for best results.
Immediate Use
A small pack is perfect for urgent replacements when you need a quick fix for your devices.
Trusted Safety
Features family-safe packaging and bitter taste coatings to protect children from accidental ingestion.
We may earn a commission when you buy through this link, at no additional cost to you.
Buying Guide – How to Choose the Best Airtag Battery Replacement
Choosing the right battery for your AirTag involves considering factors like coating presence, capacity, and shelf life. Below we break down the key factors to help you make an informed choice.
Bitter Coating Presence
Some CR2032 batteries have a bitter coating to deter children from swallowing them. However, this coating can interfere with AirTag contacts and cause connectivity issues. Always check if a battery is non-coated before installing it in an AirTag.
If you buy a coated battery, you must wipe the contact side thoroughly to remove the bitter taste. This ensures the battery works properly with the AirTag. We recommend non-coated options for convenience.
Battery Voltage
AirTags require a standard 3V lithium coin cell. Always verify that the battery is rated for 3V. Using a different voltage can damage your device or result in poor performance. CR2032 is the standard size for this device.
Most lithium coin batteries for AirTags are 3V. Check the packaging for the voltage rating before buying. This ensures compatibility with the AirTag power requirements.
Capacity and mAh
Battery capacity is measured in milliampere-hours (mAh). Higher capacity means longer battery life. Most standard CR2032 batteries have around 240mAh. This provides extended usage for tracking devices.
Look for batteries with higher mAh ratings for longer life. If you track valuable items, a higher capacity battery reduces replacement frequency. Check the product details for capacity info.
Shelf Life
Batteries lose power over time even when not in use. A long shelf life ensures the battery remains fresh. Aim for at least 5 to 10 years shelf life for backup packs. This guarantees power when needed.
Store batteries in a cool dry place to maintain the shelf life. Avoid heat which accelerates power loss. Check the expiration date on the packaging to ensure freshness.
Child Safety Packaging
If you have children at home, child-safe packaging is crucial. Look for child-resistant packs to prevent accidental ingestion. Some brands use special packaging that is difficult for small hands to open.
Always store batteries out of reach of children. Even with child-resistant packaging, it is vital to be safe. Look for clear warning labels on the packaging.
Brand Reliability
Trusted brands like Duracell and Panasonic ensure quality and performance. Generic batteries may save money but can fail unexpectedly. Look for brands with good reviews and safety certifications like UL or CE.
Research the manufacturer before buying. Reputable brands provide quality assurance. This minimizes the risk of defects or poor performance.
Pack Size
Batteries come in various pack sizes from 2 to 24 count. Choose a size based on how many devices you have. Bulk packs save money for users with multiple AirTags or trackers.
Buy in bulk if you need many replacements. This reduces the cost per battery and ensures you always have spares. Consider your storage space before buying bulk packs.
Warranty and Guarantee
Some sellers offer satisfaction guarantees or warranties. This provides protection if the batteries are defective. Look for a money-back policy to ensure risk-free buying.
Read the product description for warranty details. A strong guarantee shows seller confidence in the product. This helps if you encounter any issues after purchase.
How to Use and Care for Your Airtag Battery Replacement
To replace the battery, twist the back cover counterclockwise to open it. Remove the old battery and insert the new one with the positive side facing up. The cover should snap back into place easily.
Check the battery connection by ensuring it sits flat. If the battery is not seated properly, it may cause poor tracking. Use a soft cloth to wipe the contact if there is dust or coating.
Store unused batteries in a cool dry place away from heat. Avoid storing batteries in extreme temperatures to maintain their shelf life. Check the expiration date regularly to ensure freshness.
Frequently Asked Questions
Do I need to wipe the battery before installing?
It depends on the battery type. If the battery has a bitter coating, you should wipe the contact side to ensure good connectivity. Non-coated batteries do not require wiping. Always check the product details before installing.
What battery size does AirTag use?
AirTag uses a standard CR2032 lithium coin cell. This is a 3V battery commonly used in small electronics. Ensure you purchase this exact size to fit your AirTag properly.
How long does an AirTag battery last?
Typically, a CR2032 battery lasts about one year with normal use. The duration can vary based on your location and how often the battery is used. Check the Find My app for battery status notifications.
Can I use any 3V coin battery?
Not all 3V coin batteries are compatible. Ensure the battery is the CR2032 size and fits the AirTag casing. Using incorrect batteries may damage your device. Stick to CR2032 replacements for best results.
Why is the bitter coating important?
The bitter coating helps prevent accidental ingestion by children. It tastes unpleasant to deter them from swallowing the battery. This is a safety feature recommended by the Consumer Product Safety Commission.
Where can I buy AirTag batteries?
You can buy AirTag batteries at major retailers and online stores. Amazon offers a wide selection of CR2032 batteries. Always verify the product details to ensure they are AirTag compatible.
How do I know if the battery is dead?
The Find My app will notify you when the battery is low. You may also notice that your AirTag is not updating its location. Replace the battery immediately to maintain tracking capability.
Are non-coated batteries safer?
Non-coated batteries are safer for AirTag compatibility but still pose risks to children. Always use child-safe packaging. Store batteries away from kids to prevent accidental ingestion regardless of coating.
Final Thoughts on Choosing the Best Airtag Battery Replacement
We recommend the Apple AirTag Replacement Batteries for those seeking OEM quality and no bitter coating. This ensures maximum compatibility and performance for your tracking needs.
For budget-conscious buyers, the Duracell 2032 offers superior longevity and child safety. It is a reliable choice for households that prioritize safety and long run times.
Remember to check current prices before purchasing. Prices and availability change frequently. Always verify the product details to ensure you get the right battery for your device.