3S Li-ion Battery Protection Board BMS 20A 12.6V with Balance PCB Cell Eq Overcurrent Protection for 18650 Drill Motor
Quick answer
Is $2.08 a good price for 3S Li-ion Battery Protection Board BMS 20A 12.6V with Balance PCB…?
Too early to tell: DipScout has tracked this price for 4 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 27, 2026, it ranged from $2.07 to $2.08.
$2.08
Today it costs $2.08 on AliExpress. Since Oct 27, 2026, when we started tracking it, it ranged from $2.07 to $2.08. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 4 days; confirming a drop takes at least 7 days. The store advertises "was $4.42", 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$2.08highest ever seen
Lowest$2.07Oct 27 to Oct 30
Highest$2.08since Oct 30
Tracked since Oct 27 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 30, 12:09 UTC | $2.08 | +0.5% |
| Oct 27, 20:20 UTC | $2.07 | start |
| Store | Shop1105241655 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | |
| Last reading |