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ExpertPower ETX9-BS 12v9ah lead_acid_battery replaces YTX9-BS
AMAZON.COM
Price
$ 29.94
Last price was updated on: 2nd Nov 2025, 05:41 AM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$29.94
$22.50
Lowest
$39.99
Highest
Buying Advice:
Good – Worth buying. 30% chance price goes up. Buy soon.
Good – Worth buying. 30% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$22.50
10th May 2023
Highest Ever
$39.99
16th May 2022
Average Price
$29.95
150 data points
Last 3M Low
$28.12
25th Sep 2025
Last 6M Low
$27.89
30th May 2025
Last 12M Low
$27.89
30th May 2025
Price History Chart
Product Technical Information
| Product Code | B015NS24MK |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | ExpertPower |
| Rating | 4.4 ( 2270 ratings ) |
| Category | Batteries |
| Manufacturer | ExpertPower |
| Model Number | YTX9-BS (ETX9-BS) |
| Item Size | YTX9-BS |
| Item Dimensions | 3.43"D x 5.91"W x 4.21"H |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for ExpertPower ETX9-BS 12v9ah lead_acid_battery replaces YTX9-BS was $22.50 on 10th May 2023. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for ExpertPower ETX9-BS 12v9ah lead_acid_battery replaces YTX9-BS was $39.99 on 16th May 2022. Prices have dropped since then.
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What is the average price of this product?The average price for ExpertPower ETX9-BS 12v9ah lead_acid_battery replaces YTX9-BS is $29.95 (150 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, ExpertPower ETX9-BS 12v9ah lead_acid_battery replaces YTX9-BS reached a low of $28.12 on 25th Sep 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Worth buying. The price is good, but you may wait for a better deal. 30% chance price goes up. Price may increase soon.