Duracell Coppertop 9V Battery, Long Lasting Batteries, 4 Pack
Duracell Coppertop 9V Battery, Long Lasting Batteries, 4 Pack
Hero image 0 of Duracell Coppertop 9V Battery, Long Lasting Batteries, 4 Pack, 0 of 7
400+ bought in past month
Visit the Duracell Store

Duracell Coppertop 9V Battery, Long Lasting Batteries, 4 Pack

|1,794 ratings

Key item features

  • LONG-LASTING BATTERIES DESIGNED FOR DEPENDABILITY: Duracell Coppertop 9 Volt alkaline batteries deliver the lasting power and performance you can count on for electronic devices throughout the home or on-the-go.
  • GUARANTEED FOR 5 YEARS IN STORAGE*: Duracell guarantees each Coppertop 9 Volt alkaline battery to last 5 years in storage, so you can be confident these batteries will be ready when you need them.
  • # 1 TRUSTED BATTERY BRAND: From storm prep to holiday needs, Duracell is the # 1 trusted battery brand.
  • QUALITY ASSURANCE: With Duracell batteries, quality is assured; every Duracell product is guaranteed against defects in material and workmanship.
  • AVAILABLE SIZES: Duracell Coppertop alkaline batteries are available in AA, AAA, C, D, and 9 Volt sizes.

About this item

Product details

Specifications

Directions

Warranty

Warnings

Refine your search

Customer ratings & reviews

4.7 out of 5 stars
stars
1,794 ratings771 reviews
How item rating is calculated
  1. 5 stars85% (1,517)
  2. 4 stars8% (143)
  3. 3 stars1% (17)
  4. 2 stars1% (19)
  5. 1 star5% (98)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 771 reviews

Mar 20, 2026
Reviewer name: Pierre
Top Reviewer
Sold byMy Battery SupplierDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

my combo smoke and CO2 detector went through battery faster than one yearly replacement. so battery life is not good enough. it not simply this brand or that. it's a real issue for smoke fire CO2 detector to use battery faster than industry recommend|nds battery change out.

Helpful?3YV7GC1FMTVD14931998
Mar 6, 2026
Reviewer name: Judy
Sold and shipped byMy Battery Supplier
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Duracell Coppertop 9V Battery

I use this battery in Several Items around the house mainly the smoke and carbon detector. It is reliable, and lasts longer in storage. I recommend Walmart's delivery service to many of my friends and family.

Helpful?3YV7GC1FMTVD14931998
Apr 18, 2026
Reviewer name: Connie
Sold byMy Battery SupplierDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best battery on the market

Helpful?3YV7GC1FMTVD14931998
Current price is $18.31$4.58/ea
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Tomorrow
Sold by MY BATTERY SUPPLIER
Fulfilled by Walmart
4.55953541980672 out of 5 stars
4.55953541980672 stars out of 5, based on 11303 seller reviews(4.6)
Free 90-day returns

More seller options (5)

Starting from $18.79
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.