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Energizer ECR2450-BP-1 620mAh 3V Lithium Primary (LiMNO2) Coin Cell Battery - 1 Piece Blister Pack

Single Energizer ECR2450 in Blister Pack
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Single Energizer ECR2450 in Blister Pack
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| Reg. Price $1.95
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1 - 5$1.47 ea.
6 - 23$1.11 ea.
24 - 71$1.03 ea.
72 - 143$1.00 ea.
144 - 287$0.95 ea.
288+$0.90 ea.

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Energizer CR2450 3V Lithium Coin Cell Battery

One of the most powerful coin cells on the market, the Energizer CR2450 3V Lithium Coin Cell has all the power you need to run your small electronics. These Lithium-based coin cells are built to the highest Energizer standards, featuring an incredible 620 mAh capacity that allows them to last substantially longer than their silver oxide counterparts. Their extensive 10 year shelf-life makes them ideal for numerous compact devices such as remote car starters, key-less entry systems, watches, and back-up power sources to keep clocks and calendars running. The CR2450s require extremely infrequent changing yet power devices you depend on every day, saving you a good chunk of cash in the long run.


  • Battery Size: CR2450
  • Battery Chemistry: Lithium / Manganese Dioxide (Li/MnO2)
  • Nominal Voltage: 3.0 Volts
  • Typical Capacity: 620 mAh (to 2.0 volts)
  • Dimensions:
    • Diameter - 0.965" (24.5 mm)
    • Height - 0.197" (5.0 mm)
  • Weight: 0.22 oz. (6.8 g)
  • Typical Lithium Content: 0.017 oz. (0.47 grams)
  • UPC: 39800085139
*Please Note: Packaging may vary.
Battery Size:CR2450
Battery Capacity (mAh):620
Battery Chemistry:Lithium
Battery Voltage:3
Battery Terminal Type:Flat Top
Battery Shelf Life:10 Years
Product Certifications:ANSI
Packaging:Blister Pack
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.24oz
Product Dimensions:0.197" (L) x 0.965" (Diameter)
Country of Origin:ID
Associated Battery Sizes:2450, 5029LC, BR2450, BR2450-1W, CR2450, CR2450N, DL2450, DR2450, ECR2450, ER2450, KCR2450, KECR2450, L52, LM2450
29 Reviews
93% (27)
7% (2)
0% (0)
0% (0)
0% (0)
100% Recommend this product (29 of 29 responses)
By Enrique
Houston, TX
January 11, 2018
Awesome batteries for Viking 3350 welding hood !!!
We purchase and use these for a Lincoln Electric welding hood model 3350 and they work great and the price from Battery Junction just can't be beat. I buy several at a time to save on shipping and it still costs less than buying locally. Thanks Battery Junction.
ProsGreat price Long shelf life Name brand battery
By Diane
Burlington, IA
December 29, 2017
Great deal but slow shipping
Great pricing but took over 2 weeks to get. Since they are batteries and the holidays I am assuming that is why it took so long. Will order again
By Thomas
Brandywine, MD
August 24, 2017
Good product, good price, fast shipping
Product arrived as described, and I saved some money buying them here.
By David
Fayetteville, N.C.
March 7, 2017
Great Product
Great service and Product. My welding helmet has been strong since installing this batteries.
By Gary Price
Tucson, AZ
March 5, 2017
Great Value - Delivered on time !
Just what I ordered, no problems, no surprises !!
By Bee2011
Lake Forest, CA
March 1, 2017
Nice fresh and authentic batteries.
Always authentic fresh batteries from the battery junction.
ProsNew and authentic.
ConsLithium batteries are shipped ground so it takes a while to ship.
By Sandi
Peoria IL
January 11, 2017
Only way to buy batteries!
Placing my order was easy and it arrived in a timely manner. Best of all, I saved sooooo much money buying from Battery Junction instead of a local retailer. I will continue to buy from Battery Junction for future battery needs.
December 13, 2016
work exactly as described
By John
November 24, 2016
Great price on excellent batteries
These batteries last much longer in our security sensors than the cheap imports and at this price there's no reason to cut corners. Shipping was quick and on time. Overall a great transaction.
ProsLast long Great price Fast delivery
By Oldognewtrix
Norman, Oklahoma
November 21, 2016
Great Lithium Cell
I use these in a couple of Lincoln 3350C welding hoods. These batteries give a long life at low cost. Battery Junctions price is hard to beat for a quality battery. I purchase all my batteries from them. When your eyesight is at stake you want the best batteries you can get. These batteries deliver.
ProsLong life, low cost.
By Chad
Orange City, FL
October 20, 2016
These are great batteries at an excellent price. I always buy my batteries from Battery Junction for the price and fast service.
ProsPrice, less than half of what I can get them for locally.
By Doug
October 10, 2016
Good until 2024. As advertised.
Excellent value. Worked perfectly. I bought 5. They are good until 2024.
ProsLong shelf life. Name brand.
By Anne
North Richland Hills Texas
July 23, 2016
Just what the watch needed
Thanks for carrying such a wide variety of batteries at such good prices. Highly recommend Battery Junction!
ProsWide variety Excellent pricing
By Jim
June 12, 2016
Greatr Battery purchase
Best battery deal in years. Exactly what I was looking for.
Hebron KY
June 6, 2016
Easy to work with supplier!
Batteries came as ordered and worked perfectly.
Prosquick shipment, nice packaging.
By Gayle
Chicago, Illinois
May 16, 2016
Nicely packaged product
This is a very good price for an Energizer battery.
ProsLasts longer than some of those no name batteries that I have bought in the past.
By ZDick
April 16, 2016
As advertised
Received the packages of CR2450 batteries and they are as advertised.
By John Dunkle
Great Falls, Virginia
October 10, 2015
CR 2450 battery
Needed this item for a keyless entry system for a car. Installed and appears to be working as expected.
By Eric
Escanaba, Mi
April 23, 2015
Works perfectly
Just pop the old batteries out and slip the new ones in place. My device works perfectly.
ProsLong shelf life
ConsNone found.
By David
Hammonton, NJ
April 14, 2015
Excellant battery at a great price
Had purchased this battery at Radio Shack in the past but no longer, can't beat the price.
ProsLong lasting and great price
By BenM
Atlanta, GA
April 9, 2015
Excellent Batteries and Quick Shipping!
Batteries are great--Eveready's a top brand. But, the price was very low and the items were received as expected.
By shelly
United States
March 11, 2015
Great batteries
They work good, I bought a no name brand from another site,they were aweful! And didn't work, but I bought a name brand from here and very satisfy!
ConsKinda a little pricey
By Dan
December 30, 2014
CR 2450 Battery
I thought it might be a hard to find battery. Battery Junction had it!
By Dan
November 22, 2014
High quality product, reliable performance
We depend on our high-end equipment for safety and this battery is an Integral component. Failure is not a variable... they perform as billed.
ProsGreat value. Consistent results.
Denver, Colorado
November 13, 2014
Great Service
This was the exact battery I needed! It arrived very quickly, packaged well, and what an awesome price. Battery Junction saved me a lot of money.
By Steven
, San Diego, CA
November 7, 2014
Excellent "fresh" (date of mfr.) button batteries at a great price
I strongly recommend these batteries. I bought a bunch of these CR2450 button cells.as our four welding helmets use two each. We have found they go 4+ years before changing them (that's a lot of weld-time!) Battery Junction sells in volume and that equates to excellent prices and FRESH batteries (not aging ones at brick and mortar stores).
ProsExcellent brand-name button cell, fresh date of mfr. and excellent price with very prompt order fulfillment.
By Stuart
United States
October 30, 2014
Good deal. Thank you.
Very quick delivery.
By Gary
Hackettstown, New Jersey
October 7, 2014
Service, Price & Quality
I have 300 pendants that I have to maintain. These batteries last, and for the price they're economical. Battery Junction and Energizer, great combination.
By Gerald
Syracuse, NY
July 2, 2014
Quite a deal!
These batteries are normally much more expensive! Good quality too, glad I found this site!
1 Question & 1 Answer
from Houston,TX asked:
December 7, 2014
Is the CR2450 coin battery the same as a CR2450 button cell battery?
1 Answer
Yes, they are the same battery.
Customer Service
on December 8, 2014

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Energizer ECR2450-BP-1 620mAh 3V Lithium Primary (LiMNO2) Coin Cell Battery - 1 Piece Blister Pack

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