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5S 15A Li-ion Lithium Battery BMS 18650 Charger module Protection Board 18V 21V Cell Protection Circuit charging board
Quick answer
Is $1.37 a good price for 5S 15A Li-ion Lithium Battery BMS 18650 Charger module Protection…?
It is the usual price, not a deal: $1.37 is in line with the typical price of $1.37 that DipScout measured over the last 14 days. It is the lowest in 20 days, but it has held this price since Nov 4, 2026.
The drop of Nov 4 (to $1.38) hasn't been re-checked in the last 48 hours. Check the price on AliExpress before buying.
$1.37
Today it costs $1.37 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $1.37 to $1.58. It's the lowest price in 20 days, but it has been at this value since Nov 4, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days. The store advertises "was $4.16", 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$1.37on Nov 9
Lowest$1.37Nov 4 to Nov 9
Highest$1.58Oct 22 to Nov 2
Tracked since Oct 22 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 4, 18:03 UTC | $1.37 | −0.7% |
| Nov 2, 10:05 UTC | $1.38 | −13% |
| Oct 22, 15:42 UTC | $1.58 | start |
| Store | Keshy Store |
|---|---|
| Positive feedback (AliExpress) | 96% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 28 |
| Recorded readings | 3 |
| First seen | |
| Last reading |