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Coin and button cell batteries power a vast array of small electronic devices, from key fobs and calculators to medical equipment and watches. Ensuring you select the correct type and quality is crucial for reliable performance and longevity. This guide will help you navigate the options and make an informed decision.
COMPATIBLE WITH AIRTAG & KEY FOBS: Works with Apple AirTag, all major car key fobs (Toyota, Honda, BMW, Ford, Chevrolet, Lexus), fitness trackers, glucose monitors, tire pressure sensors, and any CR2032 / 3V lithium coin battery device.
CHILD SAFETY: BITTER TASTE ON BOTH SIDES TO HELP KEEP CHILDREN SAFE—Duracell CR2032 features a bitter taste coating applied to BOTH SIDES of the battery to help deter accidental ingestion by young children.
SUPERIOR LONGEVITY: Duracell Lasts Longer Than Energizer 3-In-1* | *Duracell 2032 size only. Based on ANSI Digital Household test vs. Energizer 2032 3-in-1.
QUALITY ASSURANCE: Every Duracell lithium coin battery is manufactured to precise specifications and guaranteed against defects in material and workmanship. Trusted in medical devices and safety applications.
FAMILY-SAFE PACKAGING: Duracell CR2032 batteries are sold in child-safe packaging—an additional layer of safety for households with young children.
10 pack of Energizer CR2032 Batteries (CR2032 3V Lithium Battery compatible with Apple AirTags and Key Fobs)
3V lithium coin batteries enclosed in child-resistant packaging to help keep kids safe from potential ingestion
Long lasting CR2032 battery for car remote key, toys, and health monitors. CR 2032 batteries work as an Apple AirTag battery and also with similar devices
CR 2032 3V battery performs in extreme temperatures from -22 F to 140 F
Energizer 2032 batteries hold power up to 12 years in storage
LONG LASTING PERFORMANCE: Panasonic CR2032 3.V batteries are engineered to provide reliable, long-lasting power
CHILD RESISTANT SAFETY STANDARDS BASED PACKAGING: These authentic Panasonic lithium battery cells and packaging (in our “sunburst” package as shown) meet or exceed IEC 60086-4:2019; ANSI C18.3M Part 2:2024; CFR 16, Part 1700.20 and CFR 16, Part...
LONG STORAGE LIFE: Our CR2032 batteries maintain power up to 8 years when unused and properly stored
DEPENDABLE POWER IN EXTREME TEMPERATURES: These CR2032 batteries are reliable in a wide range of operating temperatures (14°F to 140°F)
POWERFUL CR2032 BATTERIES: 3. 0 V nominal voltage
HUNDREDS OF HOUSEHOLD DEVICES: Our Panasonic CR2032 coin cell batteries are great for use in car key FOBs, Apple Air Tags, watches, calculators, garage door openers, toys, LED lights, games, MP3 players, digital voice recorders, remotes, door chimes...
MADE BY PANASONIC – These CR2032 batteries are proudly made by Panasonic in our Indonesia manufacturing facility and packaged in our U.S.A. factory
PACKAGE CONTENTS: This Panasonic safety compliant standards-based packaging contains ten CR2032 batteries
High Capacity: 240 mAh of charge provides long-lasting power, 30% more than conventional button cells
Premium Quality: fresh, stable voltage 3V, high capacity, long-lasting, 5 year shelf-life
Safe & Sustainable: leak-free and mercury-free, manufactured with nickel plating, following the highest quality standards
Applicable Devices: ideal for various remote controls, car/key fobs, lights, weight/kitchen scales, security alarms/cameras, calculators, watches, toys, wearable technology(3D glasses), medical devices(heart rate monitors) and more every devices and...
Compatibility: works in devices using 2032, BR2032, CR2032BP, DJ2032, DL2032, EA2032C, ECR2032, E-CR2032, KCR2032, LM2032, 5004LC, 5004LB, L14, SB-T15, EA-2032C, L2032, KL2032, KECR2032, GPCR2032, KT-CR2032
4 pack of Energizer 2032 Batteries, 3V Lithium Coin Batteries. Packaging may vary
Featuring the world's first 3-in-1 Child Shield with three lines of defense: Color Alert, a bitter coating, and secure packaging (only on select packs)
Color Alert technology dyes the mouth blue seconds after contact with saliva to indicate possible ingestion
Non-toxic bitter coating helps discourage ingestion, while the secure packaging is almost impossible to open without scissors
Performs in extreme temperatures from -22 to 140 degrees Fahrenheit for dependable power, even in the toughest conditions
Ideal for use as remote batteries and medical device batteries; also an ideal power source for your keyless entry system, toys and games
COMPATIBLE WITH AIRTAG & KEY FOBS: Works with Apple AirTag, all major car key fobs (Toyota, Honda, BMW, Ford, Chevrolet, Lexus), fitness trackers, glucose monitors, tire pressure sensors, and any CR2032 / 3V lithium coin battery device.
CHILD SAFETY: BITTER TASTE ON BOTH SIDES TO HELP KEEP CHILDREN SAFE—Duracell CR2032 features a bitter taste coating applied to BOTH SIDES of the battery to help deter accidental ingestion by young children.
SUPERIOR LONGEVITY: Duracell Lasts Longer Than Energizer 3-In-1* | *Duracell 2032 size only. Based on ANSI Digital Household test vs. Energizer 2032 3-in-1.
QUALITY ASSURANCE: Every Duracell lithium coin battery is manufactured to precise specifications and guaranteed against defects in material and workmanship. Trusted in medical devices and safety applications.
FAMILY-SAFE PACKAGING: Duracell CR2032 batteries are sold in child-safe packaging—an additional layer of safety for households with young children.
Applicable to the following models: LR44,CR44,SR44,357,SR44W,AG13,G13,A76,A-76,PX76,675,1166a,LR44H,V13GA,GP76A,L1154,L1154F,RW82B,EPX76,SR44SW,303,SR44,S303,S357,SP303,SR44SW
Long Lasting Power: Uses high density battery cells, the energy density increased by 10% and monomer capacity increased by 20% than the normal cell, to ensure better performance
Power Preserve Technology: air- and liquid-tight seal locks in the power until it’s needed thanks to the improved design, which includes dual crimps, a new zinc composition, and anti-corrosion components
Performance Alkaline Button Cell Battery: POWEROWL's LR44 A76 1.55V batteries provide reliable, long lasting power for your watches, calculators and medical devices
What You Get: POWEROWL LR44 batteries 40 PCS, our worry-free 24-month, and friendly customer service
★If your device uses any of the following batteries, this is what you are looking for : LR44,CR44,SR44,357,SR44W,AG13,G13,A76,A-76,PX76,675,1166a,LR44H,V13GA,GP76A,L1154,RW82B,EPX76,SR44SW,303,SR44,S303,S357,SP303,SR44SW
★High Quality: Tested under Strict Quality Control Standards. CE and ROHS Certified. Grade A cells LR44 Ensure Longer Battery Life and Long Lasting Power
★Get the Exact Fresh LR44 Battery, Have Full 1.5 Volts Charge, 3 Years Shelf Life
★Primarily Used in Many Small Electronics, Watch, Calculators, Toys, Watch,Laser Pointers, Children Books, Medical Devices and so on
★What You Get: 20PCS LR44 Batteries in Exact Blister Pack
Last update on 2026-08-30 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Coin & Button Cell Batteries
Understanding Battery Types
Coin and button cell batteries come in various sizes and chemical compositions, each suited for different applications. The most common types are alkaline, lithium, and silver-oxide. Alkaline batteries are cost-effective for low-drain devices like remote controls and toys. Lithium batteries offer higher energy density and a longer shelf life, making them ideal for devices requiring consistent power, such as digital cameras and car key fobs. Silver-oxide batteries are known for their stable voltage output, making them a preferred choice for precision instruments like watches and medical devices.
Key Specifications to Consider
When purchasing, pay close attention to the battery's designation. This alphanumeric code, such as CR2032 or LR44, indicates its size, chemistry, and voltage. The 'CR' prefix typically denotes lithium chemistry, while 'LR' indicates alkaline. The numbers following represent the diameter in millimeters and the thickness in tenths of a millimeter (e.g., 2032 means 20mm diameter, 3.2mm thick). Always check the device's manual or the old battery for the exact model number required. Voltage is also critical; most button cells are 1.5V or 3V, and using the wrong voltage can damage your device.
Where to Buy and Storage Tips
These small power sources are widely available from electronics retailers, supermarkets, and online marketplaces. When buying in bulk, check the expiration dates, as batteries can lose charge over time, even when unused. Store batteries in a cool, dry place, away from direct sunlight and extreme temperatures. Keep them in their original packaging or a dedicated battery organizer to prevent short circuits, which can occur if the positive and negative terminals come into contact with metal objects.
Safety Precautions
Coin and button cell batteries can be dangerous if swallowed, especially by children and pets, due to the risk of severe internal burns. Always keep them out of reach. If a battery is swallowed, seek immediate medical attention. Handle batteries carefully and avoid touching the terminals with your bare hands, as oils from your skin can affect conductivity. Dispose of used batteries responsibly according to local regulations.
Frequently Asked Questions
What's the difference between CR and LR batteries?
The 'CR' prefix typically indicates a lithium-based battery, known for its high energy density and long shelf life. 'LR' prefixes usually denote alkaline batteries, which are more affordable but have a lower energy density and shorter lifespan.
How do I know which battery size I need?
The most reliable way to determine the correct size is to check your device's manual or the old battery itself. The battery will have a code printed on it, such as CR2032, which specifies its dimensions and chemistry.
Can I use a different type of button cell if the size is the same?
It is generally not recommended to substitute different battery chemistries even if the size appears to be the same. Different types have varying voltage outputs and discharge characteristics that could damage your device or lead to poor performance.
How should I store unused batteries?
Store unused batteries in a cool, dry place away from direct sunlight and extreme temperatures. Keeping them in their original packaging prevents accidental short circuits and helps maintain their charge.
Are all coin cell batteries the same voltage?
No, coin cell batteries come in different voltages, most commonly 1.5V or 3V. It is essential to use the voltage specified by the manufacturer of your electronic device to ensure proper and safe operation.
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