Universal DC 18-90V 800W Adjustable Step Down Module MPPT Solar Charge Controller For Lithium Battery Storage
Quick answer
Is $22.05 a good price for Universal DC 18-90V 800W Adjustable Step Down Module MPPT Solar…?
It is the usual price, not a deal: $22.05 is in line with the typical price of $22.99 that DipScout measured over the last 6 days. Tracked since Oct 21, 2026, it ranged from $22.02 to $23.09.
$22.05
Today it costs $22.05 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $22.02 to $23.09. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 6 days. The store advertises "was $48.83", 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$22.05since Oct 27
Lowest$22.02Oct 25 to Oct 27
Highest$23.09Oct 23 to Oct 24
Tracked since Oct 21 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 27, 00:46 UTC | $22.05 | +0.1% |
| Oct 25, 18:52 UTC | $22.02 | −4% |
| Oct 24, 18:51 UTC | $22.99 | −0.4% |
| Oct 23, 06:44 UTC | $23.09 | +0.4% |
| Oct 21, 02:50 UTC | $22.99 | start |
| Store | Diymore Electronic Kit Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 5 |
| First seen | 10/21/2026 |
| Last reading | 10/27/2026, 6:49:10 AM UTC |