Last Scanned:Sep 4, 2026, 11:13 PM
ActivePhilips 9v Lithium Battery 9volt Batteries Smoke Detector 4 Pack 1200mah
5% OFF$28.49$34.99
Recorded Lowest: $28.49Recorded Highest: $34.9990-Day Average: $34.56
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Price Tracker
Get the full price history and find the best time to buy.
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The lowest price we've tracked for Philips 9v Lithium Battery 9volt Batteries Smoke Detector 4 Pack 1200mah in the last 90 days is $28.49 (Aug 28, 2026).
Today's price of $28.49 matches that 90-day low, the best price we've seen.
We've recorded 3 price drops across 50 price checks since Jun 8, 2026; the average price over that period is $34.56.
View recorded price changes (6)
| Date | Source | Price |
|---|---|---|
| Sep 4, 2026 | Amazon | $28.49 |
| Sep 1, 2026 | Amazon | $33.99 |
| Aug 28, 2026 | Amazon | $28.49 |
| Aug 15, 2026 | Amazon | $34.99 |
| Aug 6, 2026 | Amazon | $33.99 |
| Jun 8, 2026 | Amazon | $34.99 |
