Active Balancer 5A Capacitor Battery Equalizer 3S-21S for LiFePO4 Li-ion LTO Smart Capacitor Energy Transfer Balancing Module
Quick answer
Is $8.33 a good price for Active Balancer 5A Capacitor Battery Equalizer 3S-21S for LiFePO4…?
Too early to tell: DipScout has tracked this price for 6 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 24, 2026, the price hasn't changed.
$8.33
Today it costs $8.33 on AliExpress. Since Oct 24, 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 6 days; confirming a drop takes at least 7 days. The store advertises "was $19.83", 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$8.33steady
The price hasn't changed once since Oct 24, when we started tracking it.
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| Store | HankzorBMS Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Accessories & Parts |
| Recorded readings | 1 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| HankzorBMS Store · Ships from US | $8.33 · 32 sold |
|---|