Docreate-903 10400mAh Mini DC UPS Backup Power Supply 5V 9V 12V 18650 Replaceable Battery for WiFi Router
Quick answer
Is $21.85 a good price for Docreate-903 10400mAh Mini DC UPS Backup Power Supply 5V 9V 12V…?
Yes: at $21.85 it is 5% below the typical price of $23.09 that DipScout measured over the last 4 days, a real drop. Tracked since Oct 23, 2026, it ranged from $21.85 to $23.09.
$21.85
Today it costs $21.85 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $21.85 to $23.09. It is 5% below the typical price of $23.09 that we measured: a real drop.
You save $1.24 · was $23.09
Drop confirmed by our price history: we tracked the price over the last 4 days and the typical price (time-weighted median) was $23.09.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$21.85↓ 5% below typical
Lowest$21.85since Oct 25
Highest$23.09Oct 23 to Oct 25
typical price: median of the last 14 daysTracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 25, 20:12 UTC | $21.85 | −5% |
| Oct 23, 08:14 UTC | $23.09 | start |
| Store | DOCREATE TOOI Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/27/2026, 8:23:31 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.
| DOCREATE TOOI Store · Ships from US | $21.85 · 14 sold |
|---|