DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver 8.5-50V to 10-60V Voltage Charger Step Up Module
Quick answer
Is $3.04 a good price for DC 400W 15A Step-up Boost Converter Constant Current Power Supply…?
Too early to tell: DipScout has tracked this price for 3 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 29, 2026, the price hasn't changed.
$3.04
Today it costs $3.04 on AliExpress. Since Oct 29, 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 3 days; confirming a drop takes at least 7 days. The store advertises "was $6.76", 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
$3.04
We started tracking this price on Oct 29. The chart takes shape over the days: we only draw prices we observed.
| Store | EQV Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | |
| Last reading |
Also sold by 2 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Realpoy Module Wholesale Store · Ships from US | $3.33 · 137 sold |
|---|---|
| HuiShengDongye Store | $3.92 · 38 sold |