Computers › Electronic components
1~5PCS Over Protection! 4S 4A-5A 18650 Li-ion Lithium Battery Protection Board 4 Pack PCB BMS 4.25-4.35V To 2.3-3.0V
Quick answer
Is $2.39 a good price for 1~5PCS Over Protection! 4S 4A-5A 18650 Li-ion Lithium Battery…?
It is the usual price, not a deal: $2.39 is in line with the typical price of $2.39 that DipScout measured over the last 9 days. Tracked since Nov 4, 2026, it ranged from $2.39 to $2.40.
$2.39
Today it costs $2.39 on AliExpress. Since Nov 4, 2026, when we started tracking it, it ranged from $2.39 to $2.40. By our price history, it is not on sale right now. Price checked on Nov 13, 2026, 01:16 UTC.
No drop compared with what we observed over the last 9 days. The store advertises "was $8.57", 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$2.39lowest ever seen
Lowest$2.39since Nov 12
Highest$2.40Nov 10 to Nov 12
Tracked since Nov 4 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 12, 03:12 UTC | $2.39 | −0.4% |
| Nov 10, 10:11 UTC | $2.40 | +0.4% |
| Nov 4, 19:56 UTC | $2.39 | start |
| Store | EGBO Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 64 |
| Recorded readings | 3 |
| First seen | |
| Last reading |