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

Duracell Security MN21-B1 23 21/23 12V Alkaline Button Top Battery (DL21 DL23  MN21 A23 21/23) - 1 Piece Retail Card
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Duracell Security MN21-B1 23 21/23 12V Alkaline Button Top Battery (DL21 DL23  MN21 A23 21/23) - 1 Piece Retail Card
You Save 66%
| Reg. Price $3.95
Usually ships the next business day
1 - 5$1.35 ea.
6 - 11$1.30 ea.
12 - 23$1.20 ea.
24 - 35$1.15 ea.
36 - 179$1.10 ea.
180+$1.05 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:21/23
Battery Capacity:Alkaline Battery, Capacity May VarymAh
Battery Chemistry:Alkaline
Battery Voltage:12
Battery Terminal Type:Button Top
Battery Shelf Life:6-8 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:CN
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
8 Reviews
75% (6)
13% (1)
0% (0)
0% (0)
13% (1)
100% Recommend this product (8 of 8 responses)
By Al
South Carolina
September 4, 2017
Great Pricing
Easy ordering and best pricing available
ProsExactly as ordered and at a great price
By battery user
Atlanta, GA
May 14, 2017
21/23 is smaller than A23S
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.
Prosi am sure these batteries are good.
Conssizing clarity is the issue.
By William
Sanford, NC
April 9, 2017
Best 12 Volt Battery
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.
ProsDuracell runs a little longer than Energizer.
By William Eldredge
Monte Del Lago, Castroville, Ca
January 3, 2017
Well done
Great deals on batteries and prompt service
Prosthe 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
December 8, 2016
It works !
Needed one of these batteries in my keychain car starter ...works perfect!
By Harold
Martinsburg, WV
May 13, 2016
Great Price and Battery!
Can't believe I can get a special security battery, and with the name of Duracell, for this price! Locally it would cost about $4 but for a buck thirty five I got this one. I also purchased other batteries and was very well pleased with all of my batteries. Great job Battery Junction!
ProsGreat quality battery and price!
By John
Carson CA; Thousand Oaks CA
September 26, 2015
My review on purchasing said batteries
Thanks for sending the batteries; I am very satisfied with the service I received!!!! I know that in the future I can do business with Battery Junction again!!!
ProsSee my comments above. I just can't say enough about the service provided. Thanks again!
By Ryan Sharp
Muskegon, Michigan
September 1, 2015
New batteries work so far
So I ordered about 30 of these to replace all of the aged batteries that we have in our small remotes for the garage doors that we have here on our building. So far, so good; no complaints as of yet.
ProsGreat Price Fast Shipping
ConsDid it really cost that much for shipping? Seems like an old ebay trick to make more money. Sell for pennies and charge normal MSRP for shipping.
There are no questions or answers for this item.

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

  • $1.35
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  • In Stock