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 $3.59 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 less than a day, and comparing it with a typical price takes at least 3 days. Tracked since Oct 27, 2026, the price hasn't changed.
$3.59
Today it costs $3.59 on AliExpress. Since Oct 27, 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 3 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$3.59
We started tracking this price on Oct 27. The chart takes shape over the days: we only draw prices we observed.
| Store | Realpoy Module Wholesale Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/27/2026 |
| Last reading | 10/27/2026, 12:54:49 AM UTC |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| HuiShengDongye Store | $4.12 · 38 sold |
|---|