4-Wire Internal Resistance Test Fixture Adjustable Spacing Aluminum Alloy Base for 18650 21700 26650 26800 Cylindrical Battery
$8.22
Today it costs $8.22 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $7.65 to $8.22. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 3 days. The store advertises "was $17.12", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
Today$8.22highest ever seen
Lowest$7.65Oct 21 to Oct 22
Highest$8.22since Oct 22
Tracked since Oct 21 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 22, 20:02 UTC | $8.22 | +7% |
| Oct 21, 06:22 UTC | $7.65 | start |
| Store | GreatWhale Supply Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 2 |
| First seen | 10/21/2026 |
| Last reading | 10/22/2026, 8:02:52 PM UTC |