#1 Home Improvement Retailer

Internet #100351418

Model #004133303961

Store SKU #169881

Coppertop Alkaline 9-Volt Battery (2-Pack)

  • #1 Trusted Brand of Firefighters, Police, and First Responders
  • Perfect for smoke detectors, smart-home and daily-use devices
  • Power when you need it – stays powered for 5 years in storage
  • See More Details

Frequently Bought Together

+
+
Price:

Product Overview

Duracell CopperTop All-Purpose alkaline batteries are not only dependable, theyre also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage with Duralock Power PreserveTM Technology. Theyre great for many of the devices you use on a daily basis. And from storm season to medical needs to the holidays, Duracell is the #1 trusted battery brand so you know its a battery you can trust. CopperTop batteries are available in AA, AAA, C, D and 9V sizes.
  • #1 trusted brand
  • Trusted long-lasting power for flashlights, smoke alarms, remote control toys, video game controllers and more
  • Duralock power preserve technology guarantees batteries will stayed powered for 10 years in storage
  • Guaranteed to protect your device from damaging leaks should your device be damaged due to a battery defect, when used as directed, we will repair or replace your device See Duracell.com/guarantee https://www.Duracell.com/en-us/technology/battery-care-use-and-disposal/ for details
  • Note: product may vary by store

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Product Depth (in.)
13.5
Product Height (in.)
27
Product Width (in.)
4

Details

Battery Capacity (mAh)
310
Battery Power Type
Alkaline
Battery Size
9-volt
Cell Type
Alkaline
Features
No Additional Features
Number in Package
2
Returnable
90-Day
Safety & Security Product Type
Battery
Voltage (volts)
9

Questions & Answers

5Questions23Answers

I have a Schlage lock for two years and now the battery has went out it is 9v Duracell so what should I replace it with

Asked by 207 November 15, 2019
1
Answer

If it has lasted for 2 years in a lock that is used multiple times daily why would you not replace it with the same. I buying these Duracell batteries for my Schlage lock because they are high quality batteries.

what is the expiration date on these batteries?

Asked by Maxy September 10, 2019
7
Answers

Didn’t look for expiration date.

Will this work in my carbon monoxide alarm. original equipment said duralock on the battery?

Asked by maggie April 22, 2019
5
Answers

I've used them on smoke detectors. Mine combine carbon monoxide/smoke detector uses the same batteries.

How long will they last when used in a smoke detector from time put in until the detector starts ...

Asked by Chirp March 9, 2019
5
Answers

They are 5 year batteries but I choose to change the once a year

Are they good for smoke deteder

Asked by Doug January 3, 2017
5
Answers

quite good

Customer Reviews

  • 4.8
    out of 1,007 reviews
  • 95% recommend this product
Filter by:
Showing 1-10 of 1,007 reviews
In my opinion, Duracell batteries are the best. I previously used inexpensive, 3 volts, $1 batter...
In my opinion, Duracell batteries are the best. I previously used inexpensive, 3 volts, $1 batteries in smoke alarms. However, those batteries quickly lose their charges whether they detect smoke or not. (After a few months, testing them produces no sound.) Although Duracell batteries are likely the most expensive batteries, for certain devices essential.
by DiodeMANN2
Batteries??? Plug them in and your stuff works! They will eventually go dead and you will need mo...
Batteries??? Plug them in and your stuff works! They will eventually go dead and you will need more... You should buy these!
by Spike
1 person found this helpful
Good to go.
Good to go.
by Mike
It successfully fit inside my smoke detector. Now I no longer have to listen to that annoying chi...
It successfully fit inside my smoke detector. Now I no longer have to listen to that annoying chirping anymore! Easy fix!
by Stephen
incorrect details on HD website. Only good for 5 years according to packaging.
This SKU on home depot website shows 10 year guarantee. But when i ordered this product online and went to pick it up in store, they gave me the one with only 5 year guarantee. I asked the HD associate for a 10 year battery showing them what i ordered online. She checked into the system and told me that HD only sells 5 year one and that is the only SKU being shown in the system. What a waste of the trip. I could have ordered the 5 year batteries on amazon and have them delivered the same day.
by Mike
This brand always come through...
This brand always come through
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Showing 1-10 of 1,007 reviews