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Duracell Security MN21-B1 23 21/23 12V Alkaline Button Top Battery (MN21BPK DL21 DL23 MN21 A23 21/23) - 1 Piece Retail Card

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Box of 6 Retail Cards
Package Shot
Box of 6 Retail Cards
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Usually ships the next business day
1 - 5$3.40 ea.
6 - 11$3.30 ea.
12+$3.29 ea.
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The Duracell MN21/A23 12 Volt battery is a miniature alkaline battery. These are packaged in individual retail blister packs; six packs to the box. Outstanding performance and reliability combined with a great price makes this Duracell 12 Volt battery a great buy and 100% guaranteed.

Replaces: 23A, 23GA, A23, E23A, GP-23A, GP23A, K23A, L1028, LR23A, LRV08, LRVO8, MN21, MS21, V23, V23GA, VR22, 1811A, VA23GA, MN-21B

For use in: remote controls, car starters, remote starters, toys, pagers, garage door openers, and any personal electronics that use 12v A23 style alkaline batteries
Battery Size:A23 / 21/23 / 23A
Battery Chemistry:Alkaline
Battery Voltage:12
Battery Terminal Type:Button Top
Battery Shelf Life:10 Years
Packaging:Retail Packaging
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.26oz
Product Dimensions:1.122" (L) x 1.122" (H)0.406" (Diameter)
Country of Origin:China
Associated Battery Sizes:1811A, 21/23, 21/A23, 23, 23A, 23AE, 3LR50, 8LR23, 8LR932, A23, E23A, GP23A, K23A, KE23A, L1028, LR23A, LRV08, LRVO8, MN21, MN21/A23, V23GA
By Al
South Carolina
Great Pricing
September 4, 2017
Easy ordering and best pricing available
  • Exactly as ordered and at a great price
  • None
By battery u.
Atlanta, GA
21/23 is smaller than A23S
May 14, 2017
A23S is different than this battery. I don't know anything about batteries, except that the 21/23 size battery that I bought is smaller. Hey engineers, stop putting hard to find batteries in our appliances.
  • i am sure these batteries are good.
  • sizing clarity is the issue.
By William
Sanford, NC
Best 12 Volt Battery
April 9, 2017
I have had better experience with Duracell 12V batteries than with Energizer. Not buying the Gold Peak brand is a no brainer. I chose the single pack because I figured these would have a fresher date than the dual pack. The batteries I received had a March 2021 date which is better than the 2017 picture on the website. I am happy with my purchase but I wish BJ would have up to date pictures showing use by dates.
  • Duracell runs a little longer than Energizer.
  • None.
By William E.
Monte Del Lago, Castroville, Ca
Well done
January 3, 2017
Great deals on batteries and prompt service
  • the pricing is great, and the batteries worked very well on the battery operated LED lights for Christmas. The MN-21 worked great in the remotes for our lights
By Don
Pearl River
It works !
December 8, 2016
Needed one of these batteries in my keychain car starter ...works perfect!
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Duracell Security MN21-B1 23 21/23 12V Alkaline Button Top Battery (MN21BPK DL21 DL23 MN21 A23 21/23) - 1 Piece Retail Card

  • $3.40
  • & Free Shipping On Orders Over $50
  • In Stock