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Duracell MN21B2PK Coppertop Speciality Alkaline 21/23 Battery - 2 Pack - Picture 1 of 2
Duracell MN21B2PK Coppertop Speciality Alkaline 21/23 Battery - 2 Pack - Picture 2 of 2
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Duracell MN21B2PK Coppertop Speciality Alkaline 21/23 Battery - 2 Pack

Price is Right Mia
(795)
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US $7.99
ApproximatelyAU $12.25
Condition:
Brand New
6 available4 sold
Popular item. 4 have already sold.
Breathe easy. Free delivery and returns.
Postage:
Free Standard Shipping.
Located in: Pompano Beach, Florida, United States
Delivery:
Estimated between Wed, 13 Aug and Mon, 18 Aug
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30-day returns. Seller pays for return postage.
Payments:
     Diners Club

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eBay item number:127007727911
Last updated on 15 May, 2025 08:56:36 AESTView all revisionsView all revisions

Item specifics

Condition
Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging ...
UPC
0041333004068

About this product

Product Identifiers

Brand
Duracell
MPN
MN21B2PK
GTIN
0041333004068, 5000394203969
UPC
5000394203969
eBay Product ID (ePID)
530091186

Product Key Features

Battery Size
12V
Chemical Composition
Alkaline
Voltage
12 V
Type
Alkaline

Dimensions

Weight
0.15lbs.
Depth
1cm
Height
2.8cm
Width
1cm
Length
10mm

Additional Product Features

Number in Pack
2

Item description from the seller

About this seller

Price is Right Mia

96.6% positive Feedback•5.4K items sold

Joined Apr 2016
Usually responds within 24 hours
Based in South Florida we are a family owned business operating more than 30 years. We hope you like our huge selection, prices, and customer service. Thank you for your business and support.
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable postage costs
4.7
Postage speed
4.9
Communication
5.0

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Seller feedback (887)

All ratings
Positive
Neutral
Negative
    • r***_ (1489)- Feedback left by buyer.
      Past month
      Verified purchase
      Mini batteries, nice, thank you.
    • e***1 (520)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Item as described. Fast and free shipping. Great transaction.
    • y***a (293)- Feedback left by buyer.
      Past month
      Verified purchase
      Thank you!
    See all feedback

    Product ratings and reviews

    Learn more
    4.8
    696 product ratings
    • 633 users rated this 5 out of 5 stars
    • 39 users rated this 4 out of 5 stars
    • 10 users rated this 3 out of 5 stars
    • 4 users rated this 2 out of 5 stars
    • 10 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    See all 433 reviews
    • by alandsma
      14 Oct, 2020Top favourable review

      It’s like magic!

      Some batteries merely give power but this one changed my life. Who would have thought that a few bits of metal and acid could do so much. Pace maker, hearing aid, toothbrush — undoubtedly you have had experiences with these magical energy cells. I remember the eager anticipation the first time I opened the box to see its beautiful copper and black cloak, nestled among the plastic, custom fit display case, and sealed with cardboard pulp. I could barely get the package open — my hands shaking with anticipation — as I put this baby into my remote control. First one button, then the next, generating that special infrared signal that only few appliances can appreciate. It is just, well .... sublime. Best, best battery ever. It is unfair to call it just a battery, so buy this power cell. ...

      Verified purchase: YesCondition: NewSold by: my_peak_store

    • by smgoodguy2013
      07 Mar, 2018Top critical review

      They're name brand, new batteries, they work.

      Had a hard time finding them locally at first so I ordered them on ebay. Later found them at a local Meijers for a slightly lower price. Also, they are NOT an exact replacement for an A23, they are smaller in physical size(same voltage). I used them in my wireless doorbell button and the battery terminals were bendable, so I made them work.

      Verified purchase: YesCondition: NewSold by: bhn_supply

    • by 999in2012
      29 Oct, 2020

      'GOOD NAME BRAND, GREAT PRICE!'

      I took the voltage through the plastic and all the units tested the same voltage above the 12volt rating, so I assume they will work when used. I won't use them for awhile until my remotes need them replaced, but the expiration date is 'best used by Mar. 2023', so I think I'll be O.K. with that. Duracell is a name you should be able to trust. All the best, God Bless!

      Verified purchase: YesCondition: NewSold by: dealsandbatteries

    • by cayankee1
      17 Feb, 2021

      New stock with a 2025 use by date. Buy a spare at this price.

      These I use for the key fob in my cars remote. They are a little more money than other brands, but for a car remote they will last for years and they have a very good shelf life. The ones I got are new stock with a use by date of 2025 (Purchased on 1/2021) At the price point I paid I bought two 2 packs as I have two remotes for two different cars and want to keep a spare battery on hand for each car.

      Verified purchase: YesCondition: NewSold by: 1111deals

    • by cardent_81941
      22 Oct, 2022

      These batteries are great!

      These were of excellent quality. My sister's car keyfobs wouldn't work so my husband tested the batteries in them, which were 20 years old! They registered 8.4 volts instead of the 12 volts they should have been. I ordered these batteries and when he put them in her keyfobs, they worked! She was thrilled because the dealership she took her car to said they tested good (lie), and their equipment was too new to reprogram her keyfobs. Don't give up! Try new batteries.

      Verified purchase: YesCondition: NewSold by: premium_batteries

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