JK Smart BMS 4S 200A 120A RS485 CANBUS 8S 10S 16S 20S 24V 48V 72V Active Balance 2A LiFePO4 Li-ion LTO JK-B2A8S20P
$12.15
Today it costs $12.15 on AliExpress. Since Oct 23, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 3 days.
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
$12.15
We started tracking this price on Oct 23. The chart takes shape over the days: we only draw prices we observed.
| Store | JK BMS Direct Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Accessories & Parts |
| Recorded readings | 1 |
| First seen | 10/23/2026 |
| Last reading | 10/23/2026, 2:00:35 AM UTC |