Name: Duracell Coppertop Alkaline 21/23 Batteries, 2 Pack
Brand: Duracell
SKU: 10156231
Price: 8.94 CAD
Availability: OutOfStock
Rating: 4.3 (422 reviews)

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Duracell Coppertop Alkaline 21/23 Batteries, 2 Pack

Pack of two<br><ul><li>#1 trusted brand of pharmacists and medical professionals</li><li>Recommended for key fobs, home security systems, GPS trackers, car alarms, key-less entry, garage door openers, and in toys & electronic games</li><li>Double pack of 21/23 Alkaline Batteries</li><li>Equivalent to Duracell A23, MN21, 23AF, 23AE, and V23GA batteries</li><li>Alkaline Batteries plus extra advanced Power Preserve technology</li><li>Tips for Battery Care and Use:DO – Keep all batteries in a safe place away from children and pets, particularly the smaller sized batteries DON’T – Remove the battery label, or attempt to take the battery apart, or dispose of in a fire as this may lead to rupture and/or chemical burns DO – Store batteries, in their original packaging, in a dry place and at normal room temperature until ready to use DON’T – Attempt to recharge non-rechargeable batteries This can cause your batteries to overheat or leak DO – Use the correct size and type of battery specified by the manufacturer of your device DON’T – Carry batteries loose in your pocket or purse as they may create a safety risk They can be shorted by contact with metal objects and may leak, overheat or rupture DO – Replace all used batteries in your device at the same time Insert batteries properly, with the plus (+) and minus (–) terminals aligned correctly CAUTION: Some equipment using more than three batteries may appear to work properly even if one battery is inserted incorrectly</li></ul>

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At Duracell, we provide trusted power to those who depend on us to keep their lives charged. Duracell Alkaline Batteries are crafted and infused with triple corrosion protection for battery power you can count on. Duracell Alkaline Batteries provide long lasting power to your specialty devices, such as car alarms, key fobs, and GPS systems. This double pack of high performance 12-volt cylindrical batteries will last in storage for up to 5 years, so you can be confident they will be ready when you need them. Duracell is the #1 trusted battery brand, and we're proud to offer you Duracell 12 Volt Alkaline 21/23 Batteries as part of Duracell’s trusted lineup of batteries.

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Provides reliable energy for small electronics.

Provides reliable power for various devices.

Offers affordable options for specific battery types.

No one knows how reliable batteries are, we just have to hope for the best !  I am just so thankful this unusual size was readily available from Walmart so i didn't  have to go round searching for them, now the remote for gas log fireplace works just in time for our cold snap…

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Duracell still remains the top battery in my household. They last forever in everything from remotes to scales. Sure they are a little more money but worth every penny! I have even experienced them lasting new in larger packages (that I unfortunately misplaced) working well BEYOND the expiration dates. As with any battery I have occasionally experienced leakage but these incidents are very few and far between.
Will continue to remain loyal to this brand.

I needed a new battery for my ceiling fan controller that had stopped working a while ago. Finally remembered again that I needed a new battery.  Walmart had the cheapest price for the type of battery I needed and it was Duracell, not some off brand. It was easy to remove the controller, pop out the old batteries and put in the new ones. Took all of 5-6 minutes and  my ceiling fan is working great!

Good Battery and Works Great!

I was getting these for the gate remote at ACE hardware, but found for HALF the price at Wal-Mart! Awesome!!!

Great price!

sometimes when I need batteries and I'm low on money I have tried a less expensive battery and I'm always sorry because they don't last as long they don't work as well. I always go back to my Copper Top. I love Duracell.

My home device that it powers is the confusing part, just as it comes with batteries not included and it will not work without these batteries. This Alkaline battery is the one for my home devices that power even my most expensive gadgets.

There is a good reason that it costs the most.

Remote control for outdoor light display.  Pleased that Walmart had the unusual size.Work, fit perfectly.

Unusual size.

I have had this battery before, so I knew it was great %26 ordered another one.  Powerful  and long lasting.

Give it a try!!

I have not opened this package because I am not going to use it until next Christmas.
So I can't give you the review because I have not seen it yet myself s

Packaging details were confusing %26 it was not the product I needed. Making the details more user friendly between the packaging %26 website dwtails might have helped me.

Duracell Coppertop Alkaline 21/23 Batteries 2 Pack with two 12-volt cylindrical alkaline batteries featuring copper tops and black bases labeled Duracell, packaged on black and copper card with product codes 8LR50, A23, MN21, suitable for key fobs, car alarms, and security devices.