BM550 Car Battery Tester 6V 12V 24V 100 to 2000 CCA Battery Analyzer 12 Volts Battery Tools Battery System Detect PK KW208
$13.87
Today it costs $13.87 on AliExpress. Since Oct 21, 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 1 day; confirming a drop takes at least 3 days. The store advertises "was $42.88", 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$13.87steady
The price hasn't changed once since Oct 21, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | OBD FOX Choice Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Automobiles, Parts & Accessories › Car Maintenance Tools |
| Recorded readings | 1 |
| First seen | 10/21/2026 |
| Last reading | 10/22/2026, 12:39:37 PM UTC |