Price History for 12-Volt 9Ah SLA Battery Replacement Compatible with Liftmaster CSL-24VDC Gate Opener
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12-Volt 9Ah SLA Battery Replacement Compatible with Liftmaster CSL-24VDC Gate Opener
Delivering power when you need it, the MIGHTY MAX ML9-12 12-Volt 9 Ah uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic appl
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Price History Chart
Recorded price history
Showing the 30 most recent of 34 recorded prices.
| Date | Price |
|---|---|
| Jul 31, 2026 | $28.21 |
| Jul 30, 2026 | $28.15 |
| Jul 29, 2026 | $28.12 |
| Jul 27, 2026 | $27.94 |
| Jul 20, 2026 | $28.52 |
| Jul 18, 2026 | $28.16 |
| Jul 15, 2026 | $28.57 |
| Jul 12, 2026 | $27.44 |
| Jul 10, 2026 | $27.16 |
| Jul 9, 2026 | $27.26 |
| Jul 6, 2026 | $27.00 |
| Jul 3, 2026 | $26.13 |
| Jul 2, 2026 | $26.23 |
| Jul 1, 2026 | $26.49 |
| Jun 30, 2026 | $26.29 |
| Jun 28, 2026 | $26.27 |
| Jun 26, 2026 | $28.09 |
| Jun 24, 2026 | $26.57 |
| Jun 22, 2026 | $26.43 |
| Jun 20, 2026 | $26.41 |
| Jun 19, 2026 | $26.51 |
| Jun 16, 2026 | $26.25 |
| Jun 14, 2026 | $27.64 |
| Jun 10, 2026 | $26.61 |
| Jun 9, 2026 | $26.94 |
| Jun 6, 2026 | $26.40 |
| Jun 5, 2026 | $26.45 |
| May 29, 2026 | $27.24 |
| May 24, 2026 | $25.44 |
| May 23, 2026 | $25.86 |
Analysis
12-Volt 9Ah SLA Battery Replacement Compatible with Liftmaster CSL-24VDC Gate Opener price analysis
Price analysis for 12-Volt 9Ah SLA Battery Replacement Compatible with Liftmaster CSL-24VDC Gate Opener at Home Depot: Today's price is $28.21. Current price is 4% above the 90-day average of $27.03 (a $1.18 above the running mean).
- Currently listed at $28.21, which is $3.22 above the original MSRP of $24.99.
- Current price is 4% above the 90-day average of $27.03 (a $1.18 above the running mean).
- The lowest recorded price on PriceWatchPro was $24.99 on October 21, 2025. That's $3.22 below today's price.
- The highest recorded price on PriceWatchPro was $28.57 on July 15, 2026. Today's price is $0.36 below that peak.
- 30-day trend: essentially flat (less than 1% movement).
- Across 33 tracked price changes, the listing has dropped 5 times with an average drop of $1.18.
- PriceWatchPro has been tracking this listing since October 21, 2025 (297 days of price history).
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