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

  • Based on 31,014 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jul 26
Order within 7 hours and 32 minutes
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Size: 1 Count (Pack of 1)


Features

  • 3 VOLT LITHIUM BATTERY BUILT FOR RELIABLE PERFORMANCE: In a wide range of high-powered devices this Duracell CR2450 battery is equivalent to DL 2450
  • LONG LASTING POWER FOR A WIDE RANGE OF DEVICES: The Duracell CR2450 3V lithium batteries provide reliable, long lasting power for your security devices, electronics and more
  • GUARANTEED FOR 10 YEARS IN STORAGE: Duracell Lithium Coin batteries, including the CR2450 3V lithium battery, are guaranteed for 10 years in storage, so you can be confident these batteries will be ready when you need them
  • AVAILABLE SIZES: Duracell Lithium batteries are available in CR2430 battery, CR 2450 battery, and 1/3N battery sizes
  • CHILD-SECURE PACKAGING: Duracell Lithium Coin CR 2450 3 Volt battery packaging is nearly impossible to open without scissors, keeping these circle, button-sized watch batteries secure
  • QUALITY ASSURANCE: With Duracell batteries, including this CR2450 3V lithium coin cell battery, quality is assured; every product is guaranteed against defects in material and workmanship
  • TRUSTED BATTERY BRAND: From storm prep to holiday needs, Duracell is your trusted battery brand.
  • CR2450 will not work in Apple AirTag. Choose Duracell CR2032 3V Lithium Coin for Apple AirTag device.

Description

Duracell Lithium Coin CR 2450 3 Volt batteries provide reliable, long-lasting power for your specialty devices. These batteries are guaranteed for 10 years in storage, so you can rest assured they will be ready when you need them. To help ensure the safety of your children, they come in a child-secure package, which is nearly impossible to open without scissors. From storm prep to holiday needs, Duracell is your trusted battery brand.

Product Dimensions ‏ : ‎ 0.25 x 1.75 x 3.5 inches; 0.32 ounces


Item model number ‏ : ‎ CR2450


Department ‏ : ‎ Unisex-Adult


Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ December 4, 2010


Manufacturer ‏ : ‎ Duracell Distributing, Inc


Best Sellers Rank: #4,200 in Health & Household (See Top 100 in Health & Household) #15 in Coin & Button Cell Batteries


#15 in Coin & Button Cell Batteries:


Customer Reviews: 4.7 4.7 out of 5 stars (31,014)


Number of Batteries: 1 Lithium Metal batteries required. (included)


Brand: DURACELL


Model Number: CR2450


Model Name: 2450 Lithium Battery


Global Trade Identification Number: 24


UPC: 041333002224


Manufacturer: Duracell Distributing, Inc


Warranty Description: Limited warranty


Battery Capacity: 3 Volts


Voltage: 3 Volts


Reusability: Single Use


Unit Count: 1.0 Count


Battery Weight: 1 Grams


Item Dimensions: 0.25 x 1.75 x 3.5 inches


Item Weight: 0.02 Pounds


Antenna Location: Watch, TV Remote, Clock, Camera, Toys, Calculators


Battery Cell Type: Lithium Manganese Dioxide


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Power Your Devices Reliably with Duracell 2450 3V Lithium Battery
Size: 1 Count (Pack of 1)
Ensure your medical devices and fitness gadgets stay powered and ready for action with the Duracell 2450 3V Lithium Battery. Designed to deliver long-lasting and dependable performance, this lithium coin battery is the ideal choice for a wide range of devices, including medical monitors, fitness trackers, and more. Here's why the Duracell 2450 3V Lithium Battery is the perfect solution for your power needs: Reliable Performance for Your Devices (5/5): Trust in the consistent and reliable performance of the Duracell 2450 3V Lithium Battery, which is engineered to power your essential devices with precision and efficiency. Whether you're monitoring your health or tracking your fitness goals, this battery provides the dependable power you need to keep your devices running smoothly. Long-Lasting Power (5/5): Enjoy peace of mind with the long-lasting power of the Duracell 2450 3V Lithium Battery, which is designed to provide extended usage time for your medical and fitness devices. With its high energy density and low self-discharge rate, this battery ensures that your devices stay powered for longer, reducing the need for frequent replacements. Versatile Compatibility (5/5): Experience versatile compatibility with the Duracell 2450 3V Lithium Battery, which is compatible with a wide range of devices, including medical monitors, glucose meters, heart rate monitors, pedometers, and more. Whether you're managing a chronic condition or tracking your fitness progress, this battery offers the versatility and reliability you need for your devices. Compact and Lightweight Design (5/5): Benefit from the compact and lightweight design of the Duracell 2450 3V Lithium Battery, which makes it easy to carry spares for on-the-go convenience. Whether you're traveling, exercising outdoors, or simply keeping a backup on hand, this battery's portable design ensures that you're always prepared for any power needs that may arise. Trusted Duracell Quality (5/5): Rely on the trusted quality and performance of Duracell, a brand that has been delivering innovative battery solutions for decades. Backed by years of expertise and a commitment to excellence, the Duracell 2450 3V Lithium Battery upholds the brand's legacy of reliability and durability, ensuring that your devices receive the power they need to perform at their best. Conclusion: Power Your Devices with Confidence with Duracell 2450 3V Lithium Battery In conclusion, the Duracell 2450 3V Lithium Battery is the perfect choice for powering your medical and fitness devices with confidence and reliability. With its dependable performance, long-lasting power, versatile compatibility, compact design, and trusted Duracell quality, this battery ensures that your devices stay powered and ready for action whenever you need them. Keep your devices running smoothly and efficiently with Duracell 2450 3V Lithium Battery. ... show more
Reviewed in the United States on February 14, 2024 by World Traveler

  • Reliable Little Workhorses
Size: 6 Count (Pack of 1)
There are two kinds of household moments: the ones you plan for, and the ones that ambush you—usually when a key fob stops responding, a scale blinks its last warning, or a small device you never think about suddenly refuses to cooperate. That’s where these Duracell CR2450 Lithium Batteries (6 count) come in. I keep a pack in a drawer like a quiet insurance policy. The batteries arrive sealed, clearly labeled, and ready to go. Each one has that satisfying “set it and forget it” feel—fresh power that brings your device back to life instantly and then stays steady. No flickering, no “worked for a day” disappointment, no guessing games. What I appreciate most is the consistency. These are the kinds of batteries you put in something you rely on, then stop thinking about—because they keep doing their job. And in a strange way, that’s the highest praise: dependable, boring excellence. If you need CR2450s and don’t want to gamble on off-brand mystery power, this 6-pack is an easy yes. ... show more
Reviewed in the United States on January 31, 2026 by SpringerOKC

  • Duracell Vehicle Remote Control Battery
Size: 1 Count (Pack of 2)
Excellent quality as in keeping with the brand. It works well in Dodge Ram truck remotes. This one is exactly right for the Dodge RAM REBEL truck with remote start and auto Air suspension. Be sure to look carefully at remote pictures and match exactly to your remote by matching the exact number and type of buttons on your remote as some of the remotes LOOK the SAME but the buttons do different things such as lowering your air suspension or your tailgate instead of the truck. ... show more
Reviewed in the United States on May 14, 2026 by JJ

  • Great batteries
Size: 6 Count (Pack of 1)
Great Value
Reviewed in the United States on June 14, 2026 by Amazon Customer

  • They work
Size: 6 Count (Pack of 1)
Good price point
Reviewed in the United States on April 2, 2026 by CBlizzy

  • Disappointed
Size: 1 Count (Pack of 1)
Batteries didn’t even last a month!
Reviewed in the United States on February 17, 2026 by JZ723

  • Batteries, They Work
Size: 6 Count (Pack of 1)
They’re batteries and they work. Couldn’t find this size locally so had to order.
Reviewed in the United States on May 25, 2026 by Carson

  • Great buy.
Size: 1 Count (Pack of 1)
Works as expected.
Reviewed in the United States on May 21, 2026 by Amazon Customer

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