Price History for AA Smoke Detector Replacement Batteries
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AA Smoke Detector Replacement Batteries
Kidde replacement batteries for Smoke and CO alarms that are AA battery operated or have battery backup. Can be used in all brands of Smoke and CO detectors. Guaranteed to last for 2 years.
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 1, 2026 | $7.18 |
| Jul 31, 2026 | $6.97 |
| Jul 27, 2026 | $7.18 |
| Jul 23, 2026 | $6.97 |
| Jul 19, 2026 | $7.18 |
| Jul 17, 2026 | $6.97 |
| Jun 28, 2026 | $7.18 |
| May 13, 2026 | $6.97 |
| May 7, 2026 | $7.18 |
| May 5, 2026 | $6.97 |
| Mar 19, 2026 | $7.18 |
| Mar 18, 2026 | $6.97 |
| Feb 25, 2026 | $7.18 |
| Feb 24, 2026 | $6.97 |
| Jan 24, 2026 | $7.18 |
| Jan 20, 2026 | $6.97 |
| Jan 16, 2026 | $7.18 |
| Jan 15, 2026 | $6.97 |
| Jan 10, 2026 | $7.15 |
| Dec 14, 2025 | $6.97 |
| Nov 18, 2025 | $6.97 |
| Nov 9, 2025 | $6.97 |
Analysis
AA Smoke Detector Replacement Batteries price analysis
Price analysis for AA Smoke Detector Replacement Batteries at Home Depot: Today's price is $7.18. Current price is 1% above the 90-day average of $7.08 (a $0.10 above the running mean).
- Currently listed at $7.18, which is $0.21 above the original MSRP of $6.97.
- Current price is 1% above the 90-day average of $7.08 (a $0.10 above the running mean).
- The lowest recorded price on PriceWatchPro was $6.97 on November 9, 2025. That's $0.21 below today's price.
- The highest recorded price on PriceWatchPro was $7.18 on January 16, 2026.
- 30-day trend: trending up 3.0% from $6.97 to $7.18.
- No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
- PriceWatchPro has been tracking this listing since November 9, 2025 (270 days of price history).
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