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1A 3.7V 4.2V 5V UPS Module Li-Ion Battery Charge Discharge Board for Arduino UNO MEGA2560 ESP32 Uninterrupted Power Supply
Quick answer
Is $2.00 a good price for 1A 3.7V 4.2V 5V UPS Module Li-Ion Battery Charge Discharge Board for…?
It is the usual price, not a deal: $2.00 is in line with the typical price of $2.00 that DipScout measured over the last 14 days. Tracked since Oct 24, 2026, it ranged from $1.99 to $2.06.
$2.00
Today it costs $2.00 on AliExpress. Since Oct 24, 2026, when we started tracking it, it ranged from $1.99 to $2.06. By our price history, it is not on sale right now. Price checked on Nov 13, 2026, 16:15 UTC.
No drop compared with what we observed over the last 14 days. The store advertises "was $2.06", 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$2.00on Nov 13
Lowest$1.99Nov 10 to Nov 12
Highest$2.06Oct 28 to Nov 2
Tracked since Oct 24 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 12, 15:15 UTC | $2.00 | +0.5% |
| Nov 10, 15:13 UTC | $1.99 | −0.5% |
| Nov 2, 21:05 UTC | $2.00 | −3% |
| Oct 28, 08:06 UTC | $2.06 | +0.5% |
| Oct 24, 06:55 UTC | $2.05 | start |
| Store | Shop1103747115 Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Sold | 56 |
| Recorded readings | 5 |
| First seen | |
| Last reading |