Best CR2430 Button Batteries of 2026

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

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CR2430 button batteries are small, coin-shaped batteries that are commonly used in a variety of electronic devices, such as calculators, watches, and remote controls. These batteries are lithium-based and have a nominal voltage of 3 volts. They are designed to be long-lasting and reliable, making them a popular choice for many consumers. Despite their small size, CR2430 batteries can deliver a significant amount of power and are a great choice for devices that require a small, lightweight battery. Overall, these batteries are a dependable and convenient power source for a wide range of electronic devices.

At a Glance: Our Top Picks

PGSONIC CR2430 3V Lithium Battery Cover #TOP 1
PGSONIC CR2430 3V Lithium Battery
ftb score rating icon 9.8
Duracell 2450 Lithium Battery Cover #TOP 2
Duracell 2450 Lithium Battery
ftb score rating icon 9.7
Tenergy CR2430 3V Lithium Coin Battery 5 Pack Cover #TOP 3
Tenergy CR2430 3V Lithium Coin Battery 5 Pack
ftb score rating icon 9.5

Top 7 CR2430 Button Batteries

#TOP 1

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
#TOP 2

Duracell 2450 Lithium Battery

CR2450x6
6 Count (Pack of 1)
Duracell 2450 Lithium Battery Cover
Duracell CR2450 Lithium Battery, 6 Count (Pack of 1), Coin Battery for Key Fob, Car Remote, Watch, and Other Devices, CR2450 Lithium 3 Volt (3V) Cell

Duracell 2450 Battery is designed for dependability, delivering long-lasting power for various electronic devices. It is equivalent to DL2450 and CR2450, suitable for medical devices, watches, toys, fitness devices, and security devices. The child-resistant packaging ensures safety for families. With a 10-year storage guarantee, these batteries will be ready when you need them. As the #1 trusted battery brand, Duracell 2450 Battery provides reliable power for all your essential devices.

What We Like
Long-lasting power
Versatile usage
Child-resistant packaging
#TOP 3

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 4

LiCB CR2430 Lithium Battery

LWUS-2430-10
LiCB CR2430 Lithium Battery Cover
LiCB 10 Pack CR2430 3V Lithium Battery CR 2430

The LiCB CR2430 3V Lithium Battery is a safe and reliable option for your devices. These Grade A cells are tested under strict quality control standards and certified by CE and ROHS. The 10-pack of batteries come with a full 3 volts charge and a 3-year shelf life, making them durable and cost-saving. They are designed not to leak in devices during usage and are compatible with a variety of devices including remote controls, watches, calculators, and electronic notebooks.

What We Like
Safe and reliable
Durable and cost-saving
Designed not to leak
Compatible with a variety of devices
#TOP 5

PKCELL CR2430 Lithium Coin Battery 10-Pack

CR2430
10PCS
PKCELL CR2430 Lithium Coin Battery 10-Pack Cover
PKCELL 2430 Battery 10-Pack CR2430 3V Lithium Coin Battery

The PKCELL CR2430 Coin Batteries offer reliable power with advanced technology that ensures each battery meets strict quality standards, giving you dependable and long-lasting performance. With a shelf life of up to five years, you can store these batteries without worrying about them losing charge quickly. They are also environmentally friendly, containing no mercury, lead, or cadmium, so you can use them safely without harming the planet. Plus, these batteries are compatible with various devices like watches, calculators, and LED lights, making them a versatile choice for your everyday electronics. The PKCELL CR2430 Coin Batteries are a smart and eco-conscious option for your power needs.

What We Like
Long shelf life
Strict quality control
Eco-friendly materials
Wide device compatibility
#TOP 6

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 7

volkate CR2430 3V Lithium Coin Battery 5-Pack

volkate CR2430 3V Lithium Coin Battery 5-Pack Cover
volkate CR2430 Battery, 3V Lithium Coin Battery 5 Count Pack, CR 2430 3 Volt Button Cell Battery Replacement for Remote Controls, Car Key Fobs, Watches, Calculators, Thermometers

The volkate CR2430 Batteries offer steady and long-lasting 3V power, making them ideal for keeping your devices running smoothly. Each battery is neatly stored in its own blister pack, so you can use one at a time without worrying about losing the extras. These small coin batteries work great with a variety of portable electronics like remote controls, car key fobs, watches, and calculators, providing reliable energy for everyday use. Plus, they are compatible with many equivalent models, giving you confidence that they will fit your devices perfectly. With these batteries, you get convenience, versatility, and dependable performance.

What We Like
Reliable long-lasting power
Individual blister packaging
Wide device compatibility
Multiple equivalent models
5-pack with 5-year shelf life
Buying Guide Image

The Best CR2430 Button Batteries You Should Consider

How to Choose the Right CR2430 Button Batteries for Your Devices

As technology advances, more and more devices are powered by batteries. From remote controls to smartwatches, batteries are essential to keep these devices running smoothly. One type of battery that is commonly used in various gadgets is the CR2430 button battery. In this article, we'll guide you through the process of choosing the right CR2430 button batteries for your devices.

Understanding CR2430 Button Batteries

Before we dive into the selection process, it's important to understand what CR2430 button batteries are. These batteries are a type of lithium coin cell battery that has a diameter of 24.5mm and a thickness of 3.0mm. They are commonly used in devices that require a small, compact power source, such as watches, calculators, and medical equipment.

Checking Your Device's Battery Requirements

The first step to choosing the right CR2430 button battery for your device is to check its battery requirements. You can usually find this information in the user manual or online product specifications. Look for the battery type and voltage required for your particular device. This information will help you narrow down your options.

Choosing the Right Brand

When it comes to choosing a brand of CR2430 button batteries, it's important to opt for a reputable and reliable manufacturer. This ensures that you get a high-quality product that will last longer and perform better. Some popular brands that make CR2430 button batteries include Panasonic, Energizer, and Duracell. However, it's important to note that not all brands are created equal, so make sure to do your research before making a purchase.

Checking the Expiration Date

Just like any other battery, CR2430 button batteries have a limited shelf life. It's important to check the expiration date before buying them to ensure that they are fresh and will last longer. Look for the expiration date on the packaging or ask the retailer for this information.

Buying in Bulk

If you have multiple devices that use CR2430 button batteries, buying them in bulk can be a cost-effective option. This is especially true if you buy from a reputable supplier that offers discounts on bulk purchases. However, make sure to check the expiration date of each battery before making a purchase.

Conclusion

Choosing the right CR2430 button battery for your device can be a tricky process, but with the right information, you can make an informed decision. Remember to check your device's battery requirements, opt for a reputable brand, check the expiration date, and consider buying in bulk. By following these tips, you can ensure that your devices are always powered up and ready to go.

Frequently Asked Questions (FAQs)

1. Can I replace a CR2430 with a CR2032?

No, you cannot replace a CR2430 with a CR2032 battery. CR2430 batteries are wider than CR2032 cells, so they cannot be used interchangeably. While CR2025 batteries are slightly thinner, they can sometimes be substituted for CR2032 batteries. But there is no direct equivalent for a CR2430 battery.

2. How long does a CR2430 battery last?

A CR2430 battery has a long shelf life of around 7 to 10 years and low self-discharging properties. It offers a nominal voltage of 3 volts and has a cut-off charge of 2.0 volts. These batteries provide about twice the voltage of conventional dry batteries, making them reliable and long-lasting power sources.

3. Are CR2450 and CR2032 interchangeable?

No, CR2450 and CR2032 button batteries are not interchangeable. Although they have the same chemical types and output voltage, CR2450 batteries are wider and cannot be replaced interchangeably with CR2025 and CR2032 batteries, even though they are similar to CR2032.

4. What is CR2430 used for?

CR2430 batteries are high-performing lithium coin batteries used in various miniature specialty devices. These include car keys, remote controls, smartwatches, blood glucose monitors, smart home devices, IoT devices, door and window sensors. They offer energy-dense power, providing 30% more power compared to other batteries.

Editor's Notes

During our cr2430 button battery research, we found 24 cr2430 button battery products and shortlisted 7 quality products. We collected and analyzed 290,439 customer reviews through our big data system to write the cr2430 button batteries list. We found that most customers choose cr2430 button batteries with an average price of $7.16.

The cr2430 button batteries are available for purchase. We have researched hundreds of brands and picked the top brands of cr2430 button batteries, including PGSONIC, DURACELL, Tenergy, LiCB, PKCELL. The seller of top 1 product has received honest feedback from 3,202 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.