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Craftsman V20 Lithium Ion Battery, 4.0-Amp Hour, 2 Pack with Fast Charger (CMCB204-2 & CMCB104)

Rated4.8(36 ratings)In stock

Good price

$167.31 is 9% below the $184.14 it normally sells for.

Now
$167.31
Normally
$184.14
Lowest in 108 days
$131.57(Jul 29)
Highest
$258.00
Evidence: Strong108 days tracked429 price changes

Where today's price sits

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

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $167.31. No account, no newsletter.

The listing's crossed-out price

Holds up

The listing shows

crossed out: Was $182.74 −8%

Against its normal price

−9% vs $184.14

Was $182.74 (−8%) holds up: today's price is 9% below normal.

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 26 · 108 days · 429 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $184.14
  • 5% or more below normal

How often does it drop below normal?

In the 108 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting about 3 days. It's below normal right now.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $167.32

    Amazon.comFulfilled by Amazon · Seller rating 100%

More real deals in Tools & Home Improvement

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B07XQPCCRZ
Request
curl https://trackpin.co/api/v1/product/B07XQPCCRZ \
  -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 21:55 UTC
{
  "asin": "B07XQPCCRZ",
  "title": "Craftsman V20 Lithium Ion Battery, 4.0-Amp Hour, 2 Pack with Fast Charger (CMCB204-2 & CMCB104)",
  "image": "https://m.media-amazon.com/images/I/61dbUZx132L._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": true,
  "price": {
    "current_cents": 16731,
    "reference_cents": 18414,
    "discount_pct": 9.14,
    "is_deal": true,
    "observed_at": 1794431967820,
    "changed_at": 1794320459428,
    "checked_at": 1794431967820,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 9.14,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $167.31 is 9% below the $184.14 it normally sells for."
  },
  "listing_claim": {
    "label": "Was:",
    "listing_reference_cents": 18274,
    "claimed_pct": 8,
    "real_pct": 9.14,
    "class": "holds_up",
    "observed_at": 1794320468561
  },
  "stats": {
    "min_cents": 13157,
    "max_cents": 25800,
    "avg_cents": 21237,
    "history_days": 108,
    "price_levels": 456,
    "price_changes": 429,
    "distinct_prices": 34,
    "lowest_at": 1785323527166
  },
  "history": [
    {
      "price_cents": 24275,
      "from": 1793146740573,
      "to": 1793148959425
    },
    {
      "price_cents": 19800,
      "from": 1793157992489,
      "to": 1793297748373
    },
    {
      "price_cents": 17258,
      "from": 1793312077044,
      "to": 1793734764602
    },
    {
      "price_cents": 18414,
      "from": 1793744898420,
      "to": 1794314949138
    },
    {
      "price_cents": 16731,
      "from": 1794320459428,
      "to": 1794431967820
    }
  ],
  "last_seen": 1794431967820
}
// … 451 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.