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Energizer

Energizer CR2450 Lithium Battery, 3v ECR2450, Qty 6

  • Based on 7,752 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Aug 22
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Size: 1 Count (Pack of 6)


Features

  • Item Package Length: 3.81cm
  • Item Package Width: 4.826cm
  • Item Package Height: 9.652cm
  • Model Number: ECR2450BP

Description

Energizer CR2450 Lithium Battery, 3v ECR2450, Qty 6. Performs in extreme temperatures (-22 to 140 F). Replacement for: 5029LC, CR2450, DL2450, ECR2450. Child Resistant Packaging. Holds power for 8 years in storage. Reliable power for a range of devices: heart-rate monitors, keyless entry, glucose monitors, toys & games.


Product Dimensions: 0.2 x 1.8 x 3.5 inches


Item Weight: 0.64 ounces


Item model number: ECR2450BP


Batteries: 6 Lithium Metal batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: April 28, 2012


Department: Electronics


Manufacturer: Energizer Batteries


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If you place your order now, the estimated arrival date for this product is: Friday, Aug 22

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

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Top Amazon Reviews

    • They came looking pretty legit! No expiration date though..
Size: 1 Count (Pack of 6)
Review Image by OoTLink OoTLink
So yea, packaging looks legit. The plastic wrapper is a PAIN IN THE BUTT to open. So I think they're legit. No expiration date.
Reviewed in the United States on August 1, 2023 by OoTLink OoTLink
    • good price
Size: 1 Count (Pack of 6)
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Reviewed in the United States on August 5, 2023 by Anthony Gonzalez
    • It’s a large 3v disc battery.
Size: 1 Count (Pack of 6)
It’s a large 3 volt lithium disc Energizer battery, much bigger than most, and used in keyless car remotes. The original lasted 2 years. It’s a lot to expect from a battery that constantly talks to the car.
Reviewed in the United States on July 6, 2023 by Bob
    • Correct for my auto-darkening welding helmet
Size: 1 Count (Pack of 6)
I was welding and noticed my auto-darkening welding helmet lens was no longer getting dark like it is supposed to. A quick check showed the 2450 Lithium battery was dead. No problem as I have a spare helmet. The battery in it was also dead. Seems like these welding helmet batteries all last about a year even if you don't use the helmet. In any case, ordered a 6 pack of them from Amazon. They arrived quickly and fixed both helmets in a jiffy. I left the other 4 batteries in the packages to keep them fresh for when these go out. Glad I could order these online with free Prime shipping. The local stores carry a lot of different lithium batteries, but not 2450's. ... show more
Reviewed in the United States on April 17, 2023 by P. S. Ross
    • Great!
Size: 1 Count (Pack of 6)
Great value!
Reviewed in the United States on June 19, 2023 by Jackeline
    • came as expected
Size: 1 Count (Pack of 6)
work fine
Reviewed in the United States on June 14, 2023 by susan
    • Energizer Lithium, the one to use when its important!!
Size: 1 Count (Pack of 6)
These Eenergizer CR2450’s are fantastic!! My use: Many high end audio/music products that use what is essentially a motherboard over the past 30-40years seem to die after 15-20years and unfortunately most people simply just throw away their otherwise beloved guitar or bass amplifier. One of the most glaring examples is the Line 6 VETTA, which when new almost 20years ago was $1800. It was designed as a professional use amplifier and many professionals toured with them as the were bulletproof reliable, not to mention all the features and 2 SHARC DSPs. Like any motherboard it (and many others) needed a a single 3volt lithium disc battery, which was spot-welded to the motherboard. Like they do on ALL computer motherboards, these batteries provide power to retain the device’s basic settings, which it requires to operate properly, and in an amp, retain all the patch settings, all 256 guitar sound settings in the case of the Vetta. As soon as the CR2430 battery dies, so does the memory of all these amps (and I have 6 of these amplifiers). I thought that I should create a way to replace the battery, before the batteries dies in each of my amps. I saw what happened first hand to a friend with an earlier model, more than a decade of his signature tones vanished in a split second. So I purchased a 10pack of these CR24xx size that wouls hold anything from a CR2430 (290mah) or CR2450(620mah) or highest capacity CR2477(~1000mah). I have had poor longevity experiences with off-brand Coin batteries lasting less than a year in many electronics and was not willing to trust or chance my amplifiers to offbrand cheaper coin batteries. I decided that I would rather have 2 Energizer CR2450’s that cost more and have the amplifiers likely outlive me. Icreate a double Parallel circuit and soldered it to the motherboard before the original batteries would start to decline. They now have 3 parallel batteries each, the original, and 2 Energizer CR2450’s. So they now have whatever mah’s remain of the original battery which are over 15years old, plus 2x 620mah (1240mah), so, there’s a good chance the amplifiers will outlive me. If anyone reading this has a Vetta or any motherboard DSP based guitar amp, like an AxeFX and wants the circuit design, post a question asking for it… its super easy to install !!! ... show more
Reviewed in the United States on April 30, 2021 by AA
    • They don't last long
Size: 1 Count (Pack of 6)
I have to replace these after about a month of use.
Reviewed in the United States on August 1, 2023 by Michael Bonello

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