Best Crtnkz52450 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
Advertiser Disclosure
4
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Philips

PHILIPS CR2450 Battery, [5-Pack] cr2450 3v Lithium Coin Cell Batteries, Long-Lasting 2450 batteries, 10-Year Shelf Life, CR 2450 Battery for Car Key Fob, Medical Devices, MyQ battery, Remote Controls.

LONG-LASTING PERFORMANCE: The CR2450 button battery is built to last, offering reliable power for up to 10 years in storage. Perfect for key fobs, garage door opener sensors, and other everyday devices, ensuring they’re always ready to go.
HIGH ENERGY CAPACITY: With up to 70% more power than standard alternatives, the 2450 lithium battery delivers consistent, long-lasting energy for high- and low-drain devices like medical equipment, smart sensors, and digital thermometers.
WORKS IN EXTREME CONDITIONS: The CR2450 3V lithium battery is leak-proof and performs reliably in temperatures ranging from -20°C to +60°C, making it ideal for car remotes, outdoor sensors, and other devices in harsh environments.
COMPATIBLE WITH MANY DEVICES: Designed for versatility, this 3V coin battery powers garage door sensors, home devices, and small electronics like digital scales and coin batteries for watches. Each battery is individually packaged to prevent loss and ensure freshness.
TRUSTED BRAND: PHILIPS provides a wide selection of dependable batteries, Designed to deliver consistent, reliable performance, Philips batteries are the ultimate power source for all your essential gadgets and devices.
Details & specs
Check Price
on Amazon.com
6
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Energizer

Energizer CR2450 3V Lithium Coin Battery, (6 Pack) | Child-Resistant Packaging; watch battery for keyless entry systems, remotes, glucose monitors, and toys

Details & specs
Check Price
on Amazon.com
7
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

MaxyCell 2450 CR2450 Lithium Coin Cell Battery 3V High-Capacity Long-Lasting Reliable Power for Watches, Key Fobs, Fitness Trackers, Medical Devices, Thermometers, Leak-Proof Design DL2450 (6 Pack)

Equivalents: DL2450, ECR2450, GPCR2450, CR 2450, BR2450, BR2450-1W, KCR2450, LM2450, 5029LC.
Reliable Power Source: Delivers 3V of consistent, reliable power for your everyday and specialty devices such as watches, fitness trackers, key fobs, medical equipment, calculators, and remote controls.
Long shelf life. Used to power small electronic devices, Car key FOBs, 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 (Check your device required battery model)
Premium Performance: Delivers consistent power for devices like car key fobs, remote controls, watches, calculators, and more.
Durable & Safe: Leak-proof and corrosion-resistant design ensures reliability and safety for your electronics.
Operating temperatures (-22°F to +140°f)
Extended Shelf Life: Maintains charge for many years, making it a smart choice for backup batteries.
Details & specs
Check Price
on Amazon.com
8
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Tenergy

Tenergy CR2450 Battery, 3V Lithium Coin Cell Battery for Car Key Fob, Remote Controllers, Garage Door Openers, Calculators, Thermometers and More, 5 Count

Details & specs
Check Price
on Amazon.com
9
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
33% Off

DURACELL CR2450 Lithium Battery, Coin Battery for Key Fob, Car Remote, Watch, and Other Devices, CR2450 Lithium 3 Volt (3V) Cell, 1 Count, (Pack of 2)

Check Price
on Amazon.com
10
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Panasonic

37% Off

Panasonic CR2450 3.0 Volt Long Lasting Lithium Coin Cell Batteries in Child Resistant, Standards Based Packaging, 2-Battery Pack

LONG LASTING PERFORMANCE: Panasonic CR2450 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 1263 as required by Reese’s Law (Pub. L. 117-171, 15 U.S.C 2056e)
LONG STORAGE LIFE: Our CR2450 batteries maintain power up to 8 years when unused and properly stored
DEPENDABLE POWER IN EXTREME TEMPERATURES: These CR2450 batteries are reliable in a wide range of operating temperatures (14°F to 140°F)
POWERFUL CR2450 BATTERIES: 3. 0 V nominal voltage
HUNDREDS OF HOUSEHOLD DEVICES: Our Panasonic CR2450 coin cell batteries are great for use in car key FOBs, 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
MADE BY PANASONIC – These CR2450 batteries are proudly made by Panasonic in our Indonesia manufacturing facility and packaged in our U.S.A. factory
Details & specs
Check Price
on Amazon.com
Our #1 Pick Today
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Crtnkz52450 deals are available from: Amazon, starting from $3.97.

The biggest discount we found is 39% on Energizer 2450 Lithium Coin Battery, 2 Pack | Child-Resistant Packaging; watch battery for keyless entry systems, remotes, glucose monitors, and toys (2450BP-2N) at Amazon.

The lowest price we found is $3.97 while the highest is $12.90. Prices for the best Crtnkz52450 deals average at $8.27.