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Model #004133303961

Store SKU #169881

Coppertop Alkaline 9-Volt Battery (2-Pack)

Includes 2 batteries ($4.40 /battery)
$8.79 /package
  • #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
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Price:
$879

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

Additional Resources

From the Manufacturer

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Specifications

Dimensions

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

Details

Battery Capacity (mAh)310Battery Power TypeAlkaline
Battery Size9-voltCell TypeAlkaline
FeaturesNo Additional FeaturesNumber in Package2
Returnable90-DaySafety & Security Product TypeBattery
Voltage (volts)9 V

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.8
    out of 1,495 reviews
  • 95%recommend this product
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Showing 1-10 of 1,495 reviews
Didn’t know there was this garage door battery. I needed...
Didn’t know there was this garage door battery. I needed one 9 volt for the opener to work.
by
  • Verified Purchase
Safety
I purchased these batteries for my smoke detector to assure that it would work properly when install
by
  • Verified Purchase
  • Recommended
NO CHIRPPING ALLOWED
Use these in my smoke detectors every year, no chirping smoke detectors with a low battery.
by
  • Verified Purchase
  • Recommended
I always trust in the brand to keep anything that...
I always trust in the brand to keep anything that needs a battery to work. I bought this 9V battery to make a Super scan M4 by Zircon helps me to find out what’s behind the drywall. It’s powerful and reliable to last long time even if your equipment is in storage mode.
by
    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
    • Verified Purchase
    • Recommended
    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
    • Verified Purchase
    • Recommended
    1 found this review helpful
    Good to go.
    Good to go.
    by
    • Verified Purchase
    • Recommended
    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
    • Verified Purchase
    • Recommended
    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
      • Recommended
      I buy them because they seem to last the longest...
      I buy them because they seem to last the longest in our smoke detectors.
      by
      • Verified Purchase
      Showing 1-10 of 1,495 reviews