Price History for 14.4-Volt NICD 2000 MAH Replacement Battery for Roomba 400 Series
Close
14.4-Volt NICD 2000 MAH Replacement Battery for Roomba 400 Series
The ML-RMB400 Replacement Battery by Mighty Max is Designed for iRobot Roomba APS 400 Series, Its an Ni-Cd Rechargeable battery that keeps Roomba running at peak performance, cleaning up your room in a single c
Set Price Alert
Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Dec 14, 2025 | $29.99 |
| Dec 8, 2025 | $29.99 |
| Dec 3, 2025 | $29.99 |
| Nov 17, 2025 | $29.99 |
Analysis
14.4-Volt NICD 2000 MAH Replacement Battery for Roomba 400 Series price analysis
Price analysis for 14.4-Volt NICD 2000 MAH Replacement Battery for Roomba 400 Series at Home Depot: Today's price is $29.99. The lowest recorded price on PriceWatchPro was $29.99 on November 17, 2025. The current listing is at this all-time low.
- Currently listed at $29.99, which is $0.00 above the original MSRP of $29.99.
- The lowest recorded price on PriceWatchPro was $29.99 on November 17, 2025. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $29.99 on November 17, 2025.
- 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 17, 2025 (263 days of price history).
Related
More Indoor Garden deals on Home Depot
Track price history on other items shoppers are watching in this category.
Support
Home Depot FAQs
Tips for tracking this Home Depot item with alerts and price history.
How do I track price drops for Home Depot?
Pick a target price on this page and save it. We will email you when this Home Depot listing drops below your goal.
Where can I review price history?
Check the price history chart on this page to compare today’s price against recent highs and lows before buying.
Can I edit or pause alerts later?
Yes. Edit, pause, or delete alerts anytime from your PriceWatchPro dashboard after you sign in.
Snapshot
14.4-Volt NICD 2000 MAH Replacement Battery for Roomba 400 Series shopping snapshot
Track this Home Depot listing with real-time alerts, a full price history, and side-by-side savings tips.
Understand pricing trends
Use the chart above to see seasonal lows, promo spikes, and the average street price so you can time your purchase.
Set alerts that match your budget
Choose a target price and we will email you when 14.4-Volt NICD 2000 MAH Replacement Battery for Roomba 400 Series dips below that number.
Shop confidently
Review specs, availability, and recent updates from Home Depot before jumping to the store page.