DC DC 150W Boost Converter / 9A 300W Step Down Buck Converter Power module DC 0-100V 10A Digital Voltmeter Ammeter Dual Display
Quick answer
Is $1.77 a good price for DC DC 150W Boost Converter / 9A 300W Step Down Buck Converter Power…?
Too early to tell: DipScout has tracked this price for 6 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 22, 2026, the price hasn't changed.
$1.77
Today it costs $1.77 on AliExpress. Since Oct 22, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 6 days; confirming a drop takes at least 7 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$1.77on Oct 27
The price hasn't changed once since Oct 22, when we started tracking it.
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| Store | Realpoy Electronic Components Wholesale Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/27/2026, 6:56:20 AM UTC |