DC UPS Replaceable Battery Uninterruptible Power Supply 5V 9V 12V Optical WiFi Router Monitoring UPS Backup Power Adapter
$19.39
Today it costs $19.39 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 1 day; confirming a drop takes at least 3 days. The store advertises "was $38.77", 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$19.39steady
The price hasn't changed once since Oct 22, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Stone's Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/24/2026, 8:11:46 AM UTC |
Also sold by 3 other stores
Same title and category on AliExpress. Each store has its own price and history.
| Shop1104217006 Store · Ships from US | $19.12 · 15 sold |
|---|---|
| Shop1104217006 Store | $19.12 · 15 sold |
| Stone's Store · Ships from US | $19.39 · 354 sold |