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Duracell 21/23 CopperTop Alkaline Batteries 12V (MN21B4PK)

4.89133 product ratings

MyOfficeInnovations (469635)

99.3% positive feedback

Price:

US $6.67

ApproximatelyAU $10.43

+ $17.09 postage

Estimated delivery Fri, 9 May - Fri, 23 May

Returns:

30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.

Condition:

Brand New

The Duracell 21/23 12V Alkaline battery is designed to provide reliable power to specialty devices like car alarms, key fobs, GPS trackers, remote controls, and other electronics. Duracell 21/23 batteries are guaranteed against defects in material and workmanship, so you can be confident these batteries will be ready when you need them. From storm season to the holidays, Duracell is the #1 trusted battery brand. • POWER FOR A WIDE RANGE OF DEVICES: The Duracell 21/23 12 Volt Alkaline battery is designed for use in a variety of compatible devices like car alarms, key fobs, GPS trackers, remote controls, and other electronics.

About this product

Product Identifiers

BrandDuracell

MPNMN21B4

UPC0041333658681, 0041333656861

eBay Product ID (ePID)710143036

Product Key Features

Battery Size12 V

Chemical CompositionAlkaline

Amp Hours0.8 Ah

Voltage12 V

Type9 V Block

Dimensions

Weight0.63 lb

Height0.45 in

Width3.5 in

depth3.5 in

All listings for this product

item 1 Duracell Specialty Alkaline Batteries 12V 4-pack Exp 2027 23A, MN21, A23, V23GA

AU $11.13

+AU $22.00 postage

item 2 Duracell CopperTop Alkaline Batteries with Duralock 21/23 4/Pk MN21B4PK

AU $10.42

+AU $26.73 postage

item 3 Duracell CopperTop Alkaline Batteries, 21/23, 4/PK

AU $22.52

+AU $15.45 postage

Almost gone

item 4 Duracell Specialty Alkaline Batteries, 21/23, 12 V, 4/pack

AU $11.51

+AU $26.76 postage

item 5 4 Count Duracell A23 12 Volt Batteries MN21 MN23 23AE 21/23 GP23 23A 23GA

AU $6.86

+AU $33.94 postage

item 6 4 Pack Duracell A23 12 Volt Battery MN21 MN23 23AE 21/23 GP23 23A 23GA Mar-2023

AU $15.93

+AU $26.90 postage

item 7 Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Batter

AU $17.70

+AU $28.07 postage

item 8 Duracell® CopperTop Alkaline Batteries, 21/23, 4/PK

AU $8.67

+AU $37.96 postage

item 9 Duracell Specialty Alkaline Batteries, 21/23, 12 V, 4/pack

AU $13.76

+AU $37.67 postage

item 10 Duracell Alkaline 12V 50Ah Security Battery 21/A23 Flashlights & watches 4 pk

AU $30.94

+AU $22.58 postage

item 11 Specialty Alkaline Batteries, 21/23, 12 V, 4/pack MN21B4PK PRODUCTS COMPANY

AU $27.81

+AU $27.25 postage

item 12 6x Duracell 21/23 12v Batteries - 24Pk NEWm 6 cards of 4 each NEW

AU $28.88

+AU $27.28 postage

item 13 Duracell Specialty Alkaline Batteries, 21/23, 12 V, 4/count, 3 PackS

AU $33.52

+AU $22.65 postage

item 14 Duracell Specialty Alkaline Batteries, 21/23, 12 V, 4/count, 3 Pack

AU $34.38

+AU $22.69 postage

item 15 Duracell 21/23 12v Batteries - 24Pk NEWm 6 cards of 4 each NEW

AU $30.94

+AU $27.35 postage

item 16 Duracell 21/23 CopperTop Alkaline Batteries 12V (MN21B2 6 Packs.

AU $34.40

+AU $39.51 postage

listings for this product

Ratings and reviews

Learn more

4.9

133 product ratings

127 users rated this 5 out of 5 stars
2 users rated this 4 out of 5 stars
1 users rated this 3 out of 5 stars
1 users rated this 2 out of 5 stars
2 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 80 reviews

by rascal4212
21 Apr, 2025
Great quality in a hard-to-find battery ...
Great quality in a hard-to-find battery size.
Verified purchase: YesCondition: New
by mcshus8
24 May, 2018
Unbelievable batteries!!!!!
The batteries were dead in my garage door remote so i bought these and put one in and my door now opens perfectly!!!! I think it opens the best it ever has with these batteries!!!! They are unbelievable batteries!!!! I recommend these batteries to everyone!!!
Verified purchase: YesCondition: New
by mr_timotheus
26 Oct, 2021
Duracell 21/23 batteries fixed the problem.
The batteries are custom. They came pretty quickly and worked. The price was good as well.
Verified purchase: YesCondition: New
by patricieyma0
12 Feb, 2025
They were here in great time!
It was easier to order these on line than shop all over town in search of these specialty batteries.
Verified purchase: YesCondition: New
by paya_8869
19 Dec, 2024
Great battery product
Instead of having to call an expert on my security system, I was able to do the repair with my battery purchase from ebay
Verified purchase: YesCondition: New
by tjs_biz
24 Oct, 2017
Great batteries for my new ceiling fan
Duracell is a quality product, these batteries fit my new remote perfectly. Strange size comparing them to AA, AAA, D, and C, button/cell batteries, they are short but work well for what I needed.
Verified purchase: YesCondition: New
by czechowski53
10 Dec, 2020
Small 12 volt batteries
Great batteries which are hard to find in local stores. Fast service!!!
Verified purchase: YesCondition: New
by mz8xw3
02 Nov, 2021
Battery review
Excellent product and excellent value
Verified purchase: YesCondition: New
by flower-355
11 Jan, 2025
I could not find these batteries in the half dozen stores I looked for them at.
I could not find these batteries in the half dozen stores I looked for them at.
Verified purchase: YesCondition: New
by drummerboy00769
22 May, 2018
Excellent value!
These batteries are high quality and I got 4 for the price of one at the local store. They shipped fast too!
Verified purchase: YesCondition: New