Price Drop
Duracell Coppertop 9V Battery, 4 Count, Smoke Detector, Long-lasting
-31%
$14.99
$21.99
Current Price
$14.99
List Price
$21.99
30-Day Avg
$21.99
Lowest Ever
$0.01
- ASIN
- B000K2NW08
- Model
- MN1604B4
- Color
- Black/Copper
- Size
- 4 Count (Pack of 1)
5000+ bought in past month
Best for
- Budget Picks
- 9V Shoppers
- DURACELL Fans
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Price History
Price history chart is not available
In-Site Price History
| Product | Current Price | Original Price | Discount | Status |
|---|---|---|---|---|
Duracell Coppertop 9V Battery, 4 Count, Smoke Detector, Long-lasting | $13.79 | $21.99 | -37% | Price Drop |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $18.31 | $21.99 | -16% | Price Drop |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $16.90 | $21.99 | -23% | Price Drop |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $12.99 | $21.99 | -40% | Price Drop |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $14.06 | $21.99 | -36% | Price Drop |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $14.06 | $21.99 | -36% | Price Drop |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $15.80 | $21.99 | -28% | Price Drop ✓ Verified Low Price |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $15.90 | $21.99 | -27% | Price Drop |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $18.25 | $21.99 | -17% | Price Drop |
Duracell Coppertop 9V Battery, 4 Count (Pack of 1), Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices | $18.43 | $21.99 | -16% | Price Drop |
Details
HOME SAFETY ESSENTIAL: The go-to battery for smoke detectors, carbon monoxide detectors, security sensors, alarm systems, and emergency devices. Replace annually—always have Duracell 9V ready.
5-YEAR STORAGE GUARANTEE: Duracell Coppertop 9V batteries are guaranteed to last 5 years in storage. Always have a fresh battery ready for your annual smoke detector check.
PROFESSIONAL-GRADE RELIABILITY: Also powers walkie-talkies, guitar effect pedals, multimeters, professional test instruments, and AED trainers—where reliable power isn't negotiable.
QUALITY ASSURANCE: Every Duracell battery is guaranteed against defects in material and workmanship. The brand trusted by those who take safety seriously.
ANNUAL REMINDER PACK: Whether you need 1 or 4, stock enough for every smoke detector in your home. Test them twice a year. Replace with Duracell every year.
5-YEAR STORAGE GUARANTEE: Duracell Coppertop 9V batteries are guaranteed to last 5 years in storage. Always have a fresh battery ready for your annual smoke detector check.
PROFESSIONAL-GRADE RELIABILITY: Also powers walkie-talkies, guitar effect pedals, multimeters, professional test instruments, and AED trainers—where reliable power isn't negotiable.
QUALITY ASSURANCE: Every Duracell battery is guaranteed against defects in material and workmanship. The brand trusted by those who take safety seriously.
ANNUAL REMINDER PACK: Whether you need 1 or 4, stock enough for every smoke detector in your home. Test them twice a year. Replace with Duracell every year.
Deal Summary
This DURACELL deal offers the Duracell Coppertop 9V Battery, 4 Count, Smoke Detector, Long-lasting for $14.99 USD, down from $21.99 USD, representing a 32% discount. Last verified on .
- Current Price
- $14.99 USD as of
- Original Price
$21.99 USD- Discount
- 32% off
- Brand
- DURACELL
- Category
- Today's new
- ASIN
B000K2NW08- Last Verified
Why this deal is notable
The current 32% discount is below the Amazon list price for the Duracell Coppertop 9V Battery, 4 Count, Smoke Detector, Long-lasting. Over 5000 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of September 17, 2026.
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