1mm Lead-free Lighter Solder Wire 20/50/100g Stainless Steel Solder Welding Disposable for Copper-iron-nickel Battery Pole Piece
$2.30
Today it costs $2.30 on AliExpress. Since Oct 26, 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 $7.12", 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
$2.30
We started tracking this price on Oct 26. The chart takes shape over the days: we only draw prices we observed.
| Store | Xinwanglai Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Welding Equipment & Supplies |
| Recorded readings | 1 |
| First seen | 10/26/2026 |
| Last reading | 10/26/2026, 12:33:23 PM UTC |