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BOSCH GBA18V40-2PK 18V CORE18V® price history, checked Nov 15, 2026: Too early to tell. We haven't worked out its normal price yet.

BOSCH GBA18V40-2PK 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery, 2-Pack

Rated4.6(454 ratings)In stock

Too early to tell

We haven't worked out its normal price yet.

Now
$129.00
Lowest in 133 days
$99.00(Jul 6)
Highest
$199.00
Evidence: None133 days tracked6 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

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The listing's crossed-out price

Not checked yet

The listing shows

crossed out: List $209.00 −38%

We need more price history before we can check this discount.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jul 4 · 133 days · 6 price changes

BOSCH GBA18V40-2PK 18V CORE18V® Lithium-Ion 4 Ah Advanced Power… price history, checked Nov 15, 2026: current price $129.00, average $182.48 over 133 days, lowest $99.00 (Jul 6, 2026), highest $199.00 (Oct 31, 2026).

Tracked for 133 days. We haven't worked out its normal price yet, so we don't judge it.

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  • Not checked for 3+ days

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B084Q7RBMK
Request
curl https://trackpin.co/api/v1/product/B084Q7RBMK \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 03:47 UTC
{
  "asin": "B084Q7RBMK",
  "title": "BOSCH GBA18V40-2PK 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery, 2-Pack",
  "image": "https://m.media-amazon.com/images/I/51mTelo+zUL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "CE",
  "category_label": "Electronics",
  "in_stock": true,
  "price": {
    "current_cents": 12900,
    "reference_cents": 19900,
    "discount_pct": 35.18,
    "is_deal": true,
    "observed_at": 1794705506213,
    "changed_at": 1794651087444,
    "checked_at": 1794705506213,
    "source": "stored"
  },
  "verdict": {
    "label": "early",
    "text": "Too early to tell",
    "pct_vs_normal": null,
    "evidence": "none",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Too early to tell. We haven't worked out its normal price yet."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 20900,
    "claimed_pct": 38,
    "real_pct": 35.18,
    "class": "unchecked",
    "observed_at": 1794651096185
  },
  "stats": {
    "min_cents": 9900,
    "max_cents": 19900,
    "avg_cents": 18248,
    "history_days": 133,
    "price_levels": 31,
    "price_changes": 6,
    "distinct_prices": 5,
    "lowest_at": 1783363159386
  },
  "history": [
    {
      "price_cents": 19900,
      "from": 1793148247223,
      "to": 1793217770498
    },
    {
      "price_cents": 19900,
      "from": 1793233304080,
      "to": 1793233304080
    },
    {
      "price_cents": 19900,
      "from": 1793247090278,
      "to": 1793316159970
    },
    {
      "price_cents": 19900,
      "from": 1793433002390,
      "to": 1793554018830
    },
    {
      "price_cents": 12900,
      "from": 1794651087444,
      "to": 1794705506213
    }
  ],
  "last_seen": 1794705506213
}
// … 26 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.