JK SMART ACTIVE BMS B1A8S10P 4S 5S 6S 7S 8S Smart Bms 100A Lifepo4 Li-Ion LTO Battery Active Balance 1A BT CANBUS Heat RS485
$37.19
Today it costs $37.19 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $37.09 to $37.19. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 2 days; confirming a drop takes at least 3 days. The store advertises "was $74.42", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
Today$37.19highest ever seen
Lowest$37.09on Oct 21
Highest$37.19since Oct 21
Tracked since Oct 21 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 21, 05:35 UTC | $37.19 | +0.3% |
| Oct 21, 02:27 UTC | $37.09 | start |
| Store | Stone's Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Accessories & Parts |
| Recorded readings | 2 |
| First seen | 10/21/2026 |
| Last reading | 10/23/2026, 1:59:56 AM UTC |