ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging
Quick answer
Is $10.75 a good price for ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module…?
It is the usual price, not a deal: $10.75 is in line with the typical price of $10.72 that DipScout measured over the last 9 days. Tracked since Oct 22, 2026, it ranged from $10.72 to $10.75.
$10.75
Today it costs $10.75 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $10.72 to $10.75. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 9 days. The store advertises "was $28.29", 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
Today$10.75highest ever seen
Lowest$10.72Oct 22 to Oct 30
Highest$10.75since Oct 30
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 30, 01:08 UTC | $10.75 | +0.3% |
| Oct 22, 15:42 UTC | $10.72 | start |
| Store | Keshy Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | |
| Last reading |