Customer Reviews for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
Item # : 503573
Model # : MN16RT4Z
- Duracell 9V Batteries: The Duracell Coppertop 9 Volt alkaline battery is designed for use in office items like smoke and CO2 detectors, digital scales, and more.
- Duracell guarantees these batteries against defects in material and workmanship. Should any device be damaged due to a battery defect, Duracell will repair or replace it at their option. For more details go to https://www.duracell.com/en-us/faq/
Price is $20.09
Unit of measure 4/Pack Price per unit $5.02/Battery
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1115 reviews
Most helpful positive review
Posted Nov 8, 2025
Works every time!
I’ve used Duracell batteries for years and they are my go to for all of my battery needs they last a long time and have higher reliability than off brands.
VS
Most helpful critical review
Posted Feb 14, 2025
Shown on packing list but not in the box
Ordered these online for store pickup. These batteries were not in the box. Store staff said they could not help as Staples online ordering is a different company and that I had to get contact the online store to work it out. I don't have time to fix their this company's mistakes. The store manager was the hero in this matter as she gave me a pack of batteries from the...
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luckyrose_1871
Reviewed at:
influenster.com
Posted Nov 8, 2025
Works every time!
I’ve used Duracell batteries for years and they are my go to for all of my battery needs they last a long time and have higher reliability than off brands.
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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aprild254_1273
Reviewed at:
influenster.com
Posted Nov 8, 2025
Great
These batteries last a long time in our smoke detector. You can get a value pack for all our smoke detectors in our house. I trust no other brand! ..
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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beccab164_3114
Reviewed at:
influenster.com
Posted Oct 29, 2025
Good quality
I use Duracell batteries frequently and have never had any issues! I recently had to purchase these for a gift and highly recommend them. They have good at longevity.
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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ROBERT W.
Verified Buyer
Posted Oct 29, 2025
Great customer service
I bought several packs and one had corroded batteries. Staples swapped them out without question.
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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tracyaskins
Reviewed at:
influenster.com
Posted Oct 24, 2025
Long lasting
Great product, needed it for the motor mover on the caravan and this has been brilliant used cheaper brand before and they didn't last, this one is still going strong
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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ceejayxo
Reviewed at:
influenster.com
Posted Oct 23, 2025
Expensive but worth it
The batteries themselves are fantastic, long lasting, and powerful. But the price is a little steep.
The packaging is minimal and made of cardboard, which is great for the planet and recycling.
The packaging is minimal and made of cardboard, which is great for the planet and recycling.
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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iaint80_7996
Reviewed at:
influenster.com
Posted Oct 20, 2025
The best out there
Fantastic batteries at a great price. These Duracell batteries offer top class performance whatever you use them for. The batteries last a very long time and will enhance your products. They can be used for a wide range of products.
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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KAREN K.
Verified Buyer
Posted Oct 18, 2025
I t was the correct battery for my scale & so easy to insert it
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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ionutm6_732
Reviewed at:
influenster.com
Posted Oct 8, 2025
Price
Long lasting especially if you go camping and you need for lights or a radio. Very common when you’re going to fish abroad with long lasting power
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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ARNOLD G.
Verified Buyer
Posted Sep 5, 2025
The BEST
Duracell are the best batteries.
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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F.C.
Verified Buyer
Posted Aug 28, 2025
Fc
Great price work great great rewards
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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GERALD S.
Verified Buyer
Posted Jul 31, 2025
Battery and Calculator
I needed the 9V battery for a device in our house and the TI-30Xa calculator was needed to replace a calculator that did not work.
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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MADELINE T.
Verified Buyer
Posted Jul 16, 2025
Batteries
Great price for reliable batteries for my smoke alarm.
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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JON M.
Verified Buyer
Posted Jul 15, 2025
Confusing
One of these batteries worked very well. The other one and I am not certain if I interchanged it with an old one did not work at all.
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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TOM B.
Verified Buyer
Posted Jul 13, 2025
love these batteries
will buy again great batteries
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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aracelydotte_8755
Reviewed at:
influenster.com
Posted Jul 5, 2025
Si valen la pena
My Experience – Duracell Batteries:
Duracell batteries offer excellent performance and long-lasting power. The packaging is secure and easy to open. They’re compatible with a wide range of devices and have great durability over time. The price is fair for the quality you get — totally worth it.
Duracell batteries offer excellent performance and long-lasting power. The packaging is secure and easy to open. They’re compatible with a wide range of devices and have great durability over time. The price is fair for the quality you get — totally worth it.
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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JOHN K.
Verified Buyer
Posted Jun 18, 2025
Good value for the price
Used for a mutual customer.
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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nilss16_2705
Reviewed at:
influenster.com
Posted Jun 17, 2025
Did what expecting and worked great!
Did what expecting and worked great! Long lastin and no problems with any of the batteries. Will buy them again, if i need them someday again. Thanks
This review is for Duracell Coppertop 9V Alkaline Battery, 4/Pack (MN16RT4Z)
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MIMI S.
Verified Buyer
Posted Jun 16, 2025
Store Service
Store was well organized & stocked. Duracell batteries were easy to find. Store was clean & staff was friendly.
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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GREG S.
Verified Buyer
Posted Apr 29, 2025
THEY FIT PERFECT!
NOW THEY WILL GET THEIR JOB DONE BY LETTING US KNOW IF THERE IS ANY FIRE THAT IS NOT SAFE!
This review is for Duracell Coppertop 9V Alkaline Batteries, 2/Pack (MN1604B2Z)
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