JBD J4 Smart BMS with 3A Active Balance 24V 7S 8S 15S 50A 100A 150A 300A Battery System 16S 48V 200A CAN Inverter BMS Lifepo4
$22.40
Today it costs $22.40 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. The store advertises "was $28.00", 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
$22.40
We started tracking this price on Oct 23. The chart takes shape over the days: we only draw prices we observed.
| Store | seplosBMS Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Accessories & Parts |
| Recorded readings | 1 |
| First seen | 10/23/2026 |
| Last reading | 10/23/2026, 7:53:09 AM UTC |