Original JKBMS JK-B1A8S20P 4S-8S 200A Smart BMS 1A Active Balancer Battery Protection Board for Lifepo4 LTO 12V 24V RV
Quick answer
Is $11.22 a good price for Original JKBMS JK-B1A8S20P 4S-8S 200A Smart BMS 1A Active Balancer…?
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 28, 2026, it ranged from $11.22 to $12.25.
$11.22
Today it costs $11.22 on AliExpress. Since Oct 28, 2026, when we started tracking it, it ranged from $11.22 to $12.25. 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 $12.23", 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$11.22lowest ever seen
Lowest$11.22since Nov 1
Highest$12.25Oct 30 to Nov 1
Tracked since Oct 28 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 1, 19:51 UTC | $11.22 | −8% |
| Oct 30, 12:12 UTC | $12.25 | +0.2% |
| Oct 29, 18:14 UTC | $12.22 | +0.2% |
| Oct 28, 08:24 UTC | $12.19 | start |
| Store | JK BMS Direct Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Accessories & Parts |
| Recorded readings | 4 |
| First seen | |
| Last reading |