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Energizer CR2450 Lithium Battery, 3v ECR2450, Qty 6

  • Based on 7,752 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Aug 28
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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.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 0.2 x 1.8 x 3.5 inches; 0.71 ounces


Item model number ‏ : ‎ ECR2450BP


Department ‏ : ‎ electronics


Batteries ‏ : ‎ 6 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ April 28, 2012


Manufacturer ‏ : ‎ Energizer


Best Sellers Rank: #6,703 in Health & Household (See Top 100 in Health & Household) #23 in 3V Batteries #35 in Coin & Button Cell Batteries


#23 in 3V Batteries:


Number of Batteries: 6 Lithium Metal batteries required. (included)


Brand: Energizer


Model Number: ECR2450BP


Model Name: Energizer CR2450 Lithium Battery


UPC: 039800085139


Manufacturer: Energizer


Battery Capacity: 620 Milliamp Hours


Voltage: 3 Volts


Reusability: Single Use


Amperage: 3 Amps


Unit Count: 6 Count


Battery Weight: 2 Grams


Item Dimensions: 0.2 x 1.8 x 3.5 inches


Item Weight: 0.02 Kilograms


Antenna Location: Watch


Battery Cell Type: Lithium Metal


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 28

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • As expected and cheaper than anywhere else!
Size: 1 Count (Pack of 6)
All worked properly! I went to Kroger 2 days and needed only 2 more to replace our motion detectors and 1 singular battery was $10. This is a good deal and i will repurchase.
Reviewed in the United States on April 6, 2026 by Ashley

  • Great batteries
Size: 1 Count (Pack of 6)
Great batteries, long life
Reviewed in the United States on May 29, 2026 by Robert Bonner

  • Reliable and Long-Lasting Batteries!
Size: 1 Count (Pack of 6)
These Energizer CR2450 lithium batteries are exactly what I needed for my devices. They’re long-lasting, hold their charge well, and fit perfectly in everything from watches to small electronics. The pack of 6 is convenient and a great value, and I feel confident knowing I’m using a trusted brand. No leaks, no issues—just reliable power when I need it. Highly recommend for anyone who needs dependable lithium batteries! 🔋 ... show more
Reviewed in the United States on November 4, 2025 by Jen

  • Hard to retrieve from plastic packaging.
Size: 5 Count (Pack of 1)
Hard to retrieve from plastic packaging. Recommended using heavy duty scissors. Good value.
Reviewed in the United States on January 25, 2026 by HalloweenWeed

  • Decent batteries
Size: 1 Count (Pack of 6)
Work as expected, good value for money. Packaging is hard to open with multiple layers of cardboard and plastic, and not very environmentally friendly.
Reviewed in the United States on February 1, 2026 by Peter Kolbus

  • Great battery
Size: 1 Count (Pack of 6)
Strong. LING lasting
Reviewed in the United States on May 25, 2026 by Squirrel

  • Lasting a super long time!
Size: 2 Count (Pack of 1)
I bought these to replace the battery in the key fob of my Nissan versa, for which these were the correct type of battery. They have lasted a long time!
Reviewed in the United States on May 19, 2026 by Becky

  • Nice
Size: 1 Count (Pack of 6)
Good deal.
Reviewed in the United States on March 21, 2026 by mike byrnes

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