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![[NC]1Pcs Li-battery Protection Board 21V 7MOS For Electric Tools With Balancing Circuit And Temperature Protection[NC]](https://ae-pic-a1.aliexpress-media.com/kf/S77705b48cf9e4eb09c67b16335a266cat.jpg)
[NC]1Pcs Li-battery Protection Board 21V 7MOS For Electric Tools With Balancing Circuit And Temperature Protection[NC]
Quick answer
Is $5.55 a good price for [NC]1Pcs Li-battery Protection Board 21V 7MOS For Electric Tools…?
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 Nov 3, 2026, it ranged from $5.33 to $5.55.
$5.55
Today it costs $5.55 on AliExpress. Since Nov 3, 2026, when we started tracking it, it ranged from $5.33 to $5.55. 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 $11.56", 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
Last reading$5.55on Nov 7
Lowest$5.33Nov 3 to Nov 5
Highest$5.55Nov 5 to Nov 7
Tracked since Nov 3 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 5, 22:11 UTC | $5.55 | +4% |
| Nov 3, 20:24 UTC | $5.33 | start |
| Store | Next Core Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Consumer Electronics › Accessories & Parts |
| Recorded readings | 2 |
| First seen | |
| Last reading |