DC-DC High Voltage Capacitor Charging Step Up Boost Module DC 8-32V to 45V-390V ±45-390V Converter Board Adjustable Regulator
Quick answer
Is $2.99 a good price for DC-DC High Voltage Capacitor Charging Step Up Boost Module DC 8-32V…?
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.
$2.99
Today it costs $2.99 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. The store advertises "was $7.87", 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
$2.99
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | Keshy Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 2:02:17 AM UTC |