
1Set For 18650/21700 Lithium Battery Solder Joint Grinding Polishing Tools Kit High-Efficiency Grinding Tools Grinding Sleeve
Quick answer
Is $3.49 a good price for 1Set For 18650/21700 Lithium Battery Solder Joint Grinding Polishing…?
It is the usual price, not a deal: $3.49 is in line with the typical price of $3.52 that DipScout measured over the last 10 days. Tracked since Oct 31, 2026, it ranged from $3.25 to $4.05.
$3.49
Today it costs $3.49 on AliExpress. Since Oct 31, 2026, when we started tracking it, it ranged from $3.25 to $4.05. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 10 days. The store advertises "was $8.06", 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$3.49since Nov 10
Lowest$3.25Nov 3 to Nov 4
Highest$4.05Oct 31 to Nov 1
Tracked since Oct 31 · 5 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 10, 00:32 UTC | $3.49 | −0.9% |
| Nov 5, 08:02 UTC | $3.52 | +0.9% |
| Nov 4, 20:08 UTC | $3.49 | +7% |
| Nov 3, 20:56 UTC | $3.25 | −6% |
| Nov 1, 20:13 UTC | $3.45 | −15% |
| Oct 31, 08:25 UTC | $4.05 | start |
| Store | Shop1105459003 Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Tools › Abrasive Tools & Abrasives |
| Recorded readings | 6 |
| First seen | |
| Last reading |
Also sold by 11 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| TOPLY Store · Ships from US | $2.99 · 583 sold |
|---|---|
| Piuae Store · Ships from US | $2.99 · 11 sold |
| TOPLY Store | $2.99 · 583 sold |
| Piuae Store | $2.99 · 11 sold |
| for LOHAS Store | $3.39 · 6 sold |
| for LOHAS Store · Ships from US | $3.39 · 6 sold |
| Shop1105459003 Store · Ships from US | $3.49 · 24 sold |
| Shop1105459003 Store | $3.49 · 24 sold |