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TENSTAR ROBOT 200W DC-DC Boost Converter 6-35V to 6-55V 10A Step Up Voltage Charger Power with Shell
Quick answer
Is $4.39 a good price for TENSTAR ROBOT 200W DC-DC Boost Converter 6-35V to 6-55V 10A Step Up…?
It is the usual price, not a deal: $4.39 is in line with the typical price of $4.39 that DipScout measured over the last 13 days. It is the lowest in 13 days, but it has held this price since Nov 4, 2026.
$4.39
Today it costs $4.39 on AliExpress. Since Oct 31, 2026, when we started tracking it, it ranged from $4.39 to $4.49. It's the lowest price in 13 days, but it has been at this value since Nov 4, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 13 days. The store advertises "was $13.72", 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
Last reading$4.39on Nov 6
Lowest$4.39Nov 4 to Nov 6
Highest$4.49Oct 31 to Nov 2
Tracked since Oct 31 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 4, 21:08 UTC | $4.39 | −0.7% |
| Nov 2, 03:10 UTC | $4.42 | −2% |
| Oct 31, 08:12 UTC | $4.49 | start |
| Store | TENSTAR ROBOT Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 69 |
| Recorded readings | 3 |
| First seen | |
| Last reading |