
🏪 Stone's Store (98.0%)

Key traits: 9V — built for Power Delivery & Charging Gear.
* Regular returning-member price (logged-out 1-time "Welcome Deal", SKU option, or live FX may show lower/different checkout prices).
Seller Strikethrough Price: $5.43 (-56%). Real 90-day average is $2.77 — making today's price a verified 13.7% true historical discount!
Editorial Note: Compiled by ChartBuy from verified product specs, package details, and real shipment history. Always confirm your selected plug or bundle SKU at checkout.
Featuring Power Bank Detectors 9V N D C AA AAA Universal Household, ANENG BT189 Button Cell Battery Tester has earned steady adoption in Power Delivery & Charging Gear with 1,864+ real shipments and a 98.0% seller reliability score.
Live OHLC tracking active (2d direct DB ticks + 90d Choice-cycle market benchmark)





| Product | Current Price | vs 90d Avg | Timing Score | Store & Orders | Shipping | Action |
|---|---|---|---|---|---|---|
| $2.39 | -13.7% | 99/100 | Stone's Store (98.0%) 4.86 · 1,864+ | Choice | Viewing | |
| $1.30 | -22.6% | 99/100 | Stone's Store (98.0%) 4.86 · 107,624+ | Choice | Compare | |
| $1.93 | -23.7% | 99/100 | Stone's Store (98.0%) 4.86 · 105,884+ | Choice | Compare | |
| $1.42 | -24.1% | 99/100 | Stone's Store (98.0%) 4.86 · 98,292+ | Choice | Compare |
Verified seller with 1,864+ tracked orders and 98.0% positive buyer feedback.
At $2.39 USD after coupon stacking, this item qualifies for streamlined personal air-parcel clearance in most major destinations.
At 99/100 near its 90-day floor, waiting for the next mega event is unnecessary — stack the active code above and lock in this price.
View Full AliExpress Sale Calendar →ANENG BT189 Button Cell Battery Tester is a Power Delivery & Charging Gear item featuring Power Bank Detectors 9V N D C AA AAA Universal Household · 9V. It is well suited for power delivery & charging gear. Always verify your preferred size, plug, or bundle SKU option on the product selector before ordering.
Today's tracked price is $2.39, compared to a verified 90-day real average of $2.77 and an all-time recorded floor of $2.39 (90-day peak: $3.15). Its current ChartBuy Buy-Timing Score is 99/100 (BUY NOW).
ChartBuy detected an inflated MSRP strikethrough price higher than the product's actual 90-day historical peak ($3.15). Ignore the seller's claimed percentage and rely on our verified 13.7% drop below the real 90-day average.
This store holds a 98.0% positive feedback rating across 1,864+ completed orders (A-Tier High-Volume Verified). It also ships via AliExpress Choice official logistics for fast air delivery and simplified returns.
At $2.39 USD after coupon stacking, this item qualifies for streamlined personal air-parcel clearance in most major destinations. Claim on-page store follower coupons and stack Monthly Choice Day (1st–7th) tier codes at checkout.

🏪 Stone's Store (98.0%)

🏪 Stone's Store (98.0%)

🏪 Stone's Store (98.0%)

🏪 Stone's Store (98.0%)