Best CR2330 Button Batteries of 2026

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

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CR2330 button batteries are small but powerful batteries that are commonly used in various electronic devices, such as remote controls, calculators, and watches. These batteries are lithium-based, which means they have a longer lifespan and better performance compared to other types of batteries. The CR2330 button batteries have a voltage of 3 volts and a capacity of 265mAh, making them reliable and efficient power sources for your electronic devices. They are also easy to install and replace, making them a convenient choice for anyone in need of a reliable battery.

At a Glance: Our Top Picks

Tenergy CR2032 Batteries for AirTag and More Cover #TOP 1
Tenergy CR2032 Batteries for AirTag and More
ftb score rating icon 9.9
Panasonic CR2032 Lithium Coin Cell Batteries, 4 Pack Cover #TOP 2
Panasonic CR2032 Lithium Coin Cell Batteries, 4 Pack
ftb score rating icon 9.8
PGSONIC CR2430 3V Lithium Battery Cover #TOP 3
PGSONIC CR2430 3V Lithium Battery
ftb score rating icon 9.6

Top 10 CR2330 Button Batteries

#TOP 1

Tenergy CR2032 Batteries for AirTag and More

10 Count
Tenergy CR2032 Batteries for AirTag and More Cover
Tenergy 3V CR2032 Batteries, Lithium Button Coin Cell 2032 Battery, Compatible with AirTags, Key FOBs, Calculators, Coin Counters, Watches, Heart Rate Monitors, Glucometer, and More, 10 Count

Tenergy 3V CR2032 Batteries are a 10-pack of lithium coin cell batteries compatible with key fobs, Apple TV remotes, calculators, heart rate monitors, glucose monitors, watches, and other small electronics. These batteries are designed with anti-leak and low self-discharge features, and perform in temperatures as low as -4°F and as high as 140°F. Customers have praised the batteries for their compatibility with AirTags, and their lack of a child safety coating.

What We Like
Compatible with AirTags and other small electronics
Wide temperature range
10-year shelf life
Non-toxic metals
No child safety coating
#TOP 2

Panasonic CR2032 Lithium Coin Cell Batteries, 4 Pack

CR2032PA/4BW
4 Count (Pack of 1)
Panasonic CR2032 Lithium Coin Cell Batteries, 4 Pack Cover
Panasonic CR2032 3.0 Volt Long Lasting Lithium Coin Cell Batteries in Child Resistant, Standards Based Packaging, 4 Pack

The Panasonic CR2032 Lithium Coin Cell Batteries are engineered to provide reliable long-lasting power, even in extreme temperatures. With a 3.0V nominal voltage, these batteries have a long shelf life of up to 8 years and can be used to power small electronic devices such as memory back-up, digital watches, car keys, laser pens, fitness appliances, and various medical devices. The batteries and packaging meet or exceed compliance standards for safety and child-resistant packaging. Proudly made by Panasonic in their Indonesia manufacturing facility.

What We Like
Reliable long-lasting power even in extreme temperatures
Long shelf life of up to 8 years
Can power various small electronic devices
#TOP 3

PGSONIC CR2430 3V Lithium Battery

CR2430
5 PCS
PGSONIC CR2430 3V Lithium Battery Cover
PGSONIC CR2430 3V Lithium Battery (5pcs)

PGSONIC Lithium Battery is a pack of 5 Grade AA batteries with a 3 Volt power and high energy density, providing strong and reliable power for various devices such as flameless candles, lights, remote controls, key fobs, alarm/contact sensors, and smart devices. With a shelf-life of 5 years, these batteries offer premium performance in the industry. They are ultra-safe and leak-proof with 0% mercury and special sealing and coating technology. Users can benefit from the long-lasting power and the convenience of not having to replace the batteries frequently. The PGSONIC Lithium Battery is equivalent to models like DL2430, ECR2430, GPCR2430, and CR 2430.

What We Like
Long-lasting
Ultra-safe
High energy density

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
#TOP 5

Tenergy CR2430 3V Lithium Coin Battery 5 Pack

40047
5 Count
Tenergy CR2430 3V Lithium Coin Battery 5 Pack Cover
Tenergy CR2430 Battery, 3V Lithium Coin Battery for Car Key Fob, Car Remote, Calculators, Thermometers and More, 5 Count

The Tenergy CR2430 Battery Pack offers five reliable 3V lithium coin batteries perfect for powering your car key fobs, calculators, and other small devices. These batteries work well in extreme temperatures, from as low as -4°F to as high as 140°F, so you can trust them to perform in various environments. The pack also supports multiple battery model numbers, ensuring compatibility with many devices, making it easy for you to find the right fit. With these batteries, you get long-lasting power and peace of mind for your everyday gadgets.

What We Like
Five-pack convenience
Wide temperature range
Multiple device compatibility
Long-lasting lithium power
#TOP 6

Panasonic CR2032 3.0 Volt Lithium Coin Cell Batteries

CR2032PA/2BL
Silver
2 Count (Pack of 1)
Panasonic CR2032 3.0 Volt Lithium Coin Cell Batteries Cover
Panasonic CR2032 3.0 Volt Long Lasting Lithium Coin Cell Batteries in Child Resistant, Standards Based Packaging, 2-Battery Pack

Panasonic CR2032 Batteries are engineered by Panasonic to provide reliable long-lasting power. With a wide operating temperature range of 14°F to 140°F, these batteries can be trusted to perform in various conditions. They meet or exceed industry compliance standards, ensuring their quality and safety. With a shelf life of up to 8 years, these batteries will be ready to power your devices whenever you need them. The 3.0V nominal voltage ensures consistent performance. Panasonic CR2032 Batteries are versatile and can be used in a wide range of devices such as car key FOBs, watches, calculators, toys, and more. They are proudly made by Panasonic in their Indonesia manufacturing facility and packaged in the U.S.A.

What We Like
Reliable Power
Wide Operating Temperature Range
Long Shelf Life
#TOP 7

Tenergy CR1225 Button Cell Batteries

40040
5 Count
Tenergy CR1225 Button Cell Batteries Cover
Tenergy 3 Volt Battery CR1225, Button Cell Batteries, Ideal for Thermometers, Key Fobs, Laser Pointers, Medical Devices, Calculators, and More, 5 Count

Tenergy CR1225 Batteries are ideal for a wide range of small electronics such as watches, lasers, medical devices, calculators, and thermometers. With a low internal resistance, these batteries provide long-lasting energy for your devices. The anti-leak design ensures a 10-year storage life, making them perfect for long-term use. Made from non-toxic metals, these CR1225 batteries are safe and reliable. They can replace similar-sized batteries like CR1225, DL1225, ECR1225, and more. With Tenergy CR1225 Batteries, you can power your small electronics with confidence and convenience.

What We Like
Long-lasting energy
10-year storage life
Safe and reliable
#TOP 8

Panasonic CR2330 3V Lithium Battery (5pcs)

Panasonic CR2330
Black
5 Count (Pack of 1)
Panasonic CR2330 3V Lithium Battery (5pcs) Cover
Panasonic CR2330 3V Lithium Cell Battery (5pcs per Pack)

Get a pack of Panasonic CR2330 3V Lithium Cell Batteries and enjoy high energy and continuous voltage supply for your devices. With a long shelf life and ideal temperature resistance, these batteries are perfect for watches, electronics, and other devices. They are categorized as button batteries, making them perfect for small devices that require a reliable power source.

What We Like
Provides high energy and continuous voltage supply
Long shelf life and ideal temperature resistance
Suitable for a wide range of devices
#TOP 9

Duracell 2430 3V Lithium Coin Battery

80207419
No Color
1 Count (Pack of 1)
Duracell 2430 3V Lithium Coin Battery Cover
Duracell 2430 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

Get long-lasting power and performance with the Duracell 2430 3V Lithium Coin Battery. This reliable battery is designed for use in a variety of electronic devices, including medical devices, watches, toys, fitness devices, security devices, and more. It comes in child-resistant packaging and is guaranteed to hold power for up to 10 years in storage. Plus, as the #1 trusted battery brand, you can count on Duracell for all your battery needs.

What We Like
Long-lasting power and performance
Reliable power for a variety of devices
Child-resistant packaging
#TOP 10

Panasonic CR2032 3.0 Volt Long Lasting Lithium Coin Cell Batteries

CR2032PA/4BL
Silver
4 Count (Pack of 1)
Panasonic CR2032 3.0 Volt Long Lasting Lithium Coin Cell Batteries Cover
Panasonic CR2032 3.0 Volt Long Lasting Lithium Coin Cell Batteries in Child Resistant, Standards Based Packaging, 4-Battery Pack

Features
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 1263 As Required By Reese's Law (Pub. L. 117-171, 15 U.S.C 2056e)
LONG LASTING PERFORMANCE: Panasonic CR2032 3.V Batteries Are Engineered To Provide Reliable, Long-Lasting Power
POWERFUL CR2032 BATTERIES: 3. 0 V Nominal Voltage
PACKAGE CONTENTS: This Panasonic Safety Compliant Standards-Based Packaging Contains Four CR2032 Batteries
MADE BY PANASONIC – These CR2032 Batteries Are Proudly Made By Panasonic In Our Indonesia Manufacturing Facility And Packaged In Our U.S.A. Factory
LONG STORAGE LIFE: Our CR2032 Batteries Maintain Power Up To 8 Years When Unused And Properly Stored
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, Sporting Goods, Calorie Counters, Stopwatches, Glucometers, And Many Other Devices
DEPENDABLE POWER IN EXTREME TEMPERATURES: These CR2032 Batteries Are Reliable In A Wide Range Of Operating Temperatures (14°F To 140°F)
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What battery is equivalent to CR2330?

BR2330The nominal voltage is 3.0 V, and the cutoff voltage is 2.0 V. Typical example is the CR2032 battery, with a typical capacity of ~225 mAh....Lithium Non-Rechargeable 3V Button/Coin Cell Batteries.

2. What does CR mean on a button battery?

The C in CR lets you know the battery uses a lithium chemistry. The R lets you know that the battery is round in shape. The first two numbers let you know the diameter of the battery and the last two numbers tell you the height.

3. What size battery button do I need?

The numbers following the first two letters are an indication of the battery's dimensions. Diameter in millimeters is indicated by the first two, in a four digit code, or just the first in a three digit code. The last two numbers indicate the height of the battery in tenths of a millimeter.

4. What do the numbers mean on a button battery?

Battery Sizes: The first two digits refer to the diameter of the battery in mm and the second two digits give the height or thickness of the battery in tenths of mm. So, for example, a CR2032 is a Lithium button cell which is 20mm in diameter and 3.2mm thick.

Editor's Notes

During our cr2330 button battery research, we found 24 cr2330 button battery products and shortlisted 10 quality products. We collected and analyzed 512,056 customer reviews through our big data system to write the cr2330 button batteries list. We found that most customers choose cr2330 button batteries with an average price of $5.90.

The cr2330 button batteries are available for purchase. We have researched hundreds of brands and picked the top brands of cr2330 button batteries, including Tenergy, Panasonic, PGSONIC, DURACELL. The seller of top 1 product has received honest feedback from 2,520 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.