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1pc DC-DC Buck Voltage Adapter Module 12V/24V to USB 5V 3A Voltage Converter Regulator Cable Wires
Quick answer
Is $4.15 a good price for 1pc DC-DC Buck Voltage Adapter Module 12V/24V to USB 5V 3A Voltage…?
Too early to tell: DipScout has tracked this price for less than a day, and comparing it with a typical price takes at least 7 days. Tracked since Nov 10, 2026, the price hasn't changed.
$4.15
Today it costs $4.15 on AliExpress. Since Nov 10, 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 less than a day; confirming a drop takes at least 7 days. The store advertises "was $7.28", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$4.15
We started tracking this price on Nov 10. The chart takes shape over the days: we only draw prices we observed.
| Store | One Home Tool Store |
|---|---|
| Positive feedback (AliExpress) | 97.1% |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Recorded readings | 1 |
| First seen | |
| Last reading |