Skip to content
TrackPin
Check a price
Menu

Optimate Lithium 4s 10A, TM275v2, 10-Step 12.8V 10A High Performance Battery Saving Charger & Maintainer

Rated4.5(10 ratings)Only 9 left

Good price

$176.79 is 5% below the $186.79 it normally sells for, and the lowest we've seen in 142 days.

Now
$176.79
Normally
$186.79
Lowest in 142 days
$176.79(Nov 12)
Highest
$189.99
Evidence: Strong142 days tracked2 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 $176.79. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Holds up

The listing shows

crossed out: Typical $189.99 −7%

Against its normal price

−5% vs $186.79

Typical $189.99 (−7%) holds up: today's price is 5% 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 Jun 22 · 142 days · 2 price changes

Loading the price chart.

  • Price
  • Normal $186.79
  • 5% or more below normal

How often does it drop below normal?

In the 142 days we've tracked it, it hasn't stayed 5% or more below today's normal price for an hour or more. It's below normal right now, for less than an hour so far.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $176.80

    RadiantPulleyLLCFulfilled by Amazon · Seller rating 100% of 3

  • Used from

    $189.99

    PartUSAFulfilled by Amazon · Seller rating 100% of 2,851

11 of 20 offers
The 10 lowest of 11 offers, by price
SellerConditionPriceFBASeller rating
RadiantPulleyLLCNew$176.80Yes100% of 3
PEPE DEALS INC.New$189.99No77% of 1,339
PartUSAUsed - Like New$189.99Yes100% of 2,851
TecMate USA Inc.New$189.99No60% of 5
PartUSANew$189.99Yes100% of 2,851
Amazon.comNew$189.99Yes100%
Zentra, LLCNew$189.99Yes100% of 105,369
WunderCarPartsNew$189.99No66% of 12,910
Parts HarborNew$189.99No52% of 83
PERF-MOTONew$189.99No50% of 7,940

Showing the 10 lowest of 11 offers.

Amazon lists 20 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

More real deals in Automotive

See all
Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B08GG9C28Q
Request
curl https://trackpin.co/api/v1/product/B08GG9C28Q \
  -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 24:50 UTC
{
  "asin": "B08GG9C28Q",
  "title": "Optimate Lithium 4s 10A, TM275v2, 10-Step 12.8V 10A High Performance Battery Saving Charger & Maintainer",
  "image": "https://m.media-amazon.com/images/I/71vYH9AxBLL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Automotive Parts and Accessories",
  "category_label": "Automotive",
  "in_stock": true,
  "price": {
    "current_cents": 17679,
    "reference_cents": 18679,
    "discount_pct": 5.35,
    "is_deal": true,
    "observed_at": 1794443070318,
    "changed_at": 1794441708857,
    "checked_at": 1794443070318,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 5.35,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $176.79 is 5% below the $186.79 it normally sells for, and the lowest we've seen in 142 days."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 18999,
    "claimed_pct": 7,
    "real_pct": 5.35,
    "class": "holds_up",
    "observed_at": 1794443074941
  },
  "stats": {
    "min_cents": 17679,
    "max_cents": 18999,
    "avg_cents": 18979,
    "history_days": 142,
    "price_levels": 200,
    "price_changes": 2,
    "distinct_prices": 3,
    "lowest_at": 1794441708857
  },
  "history": [
    {
      "price_cents": 18999,
      "from": 1785249491747,
      "to": 1785252745945
    },
    {
      "price_cents": 18999,
      "from": 1785264776772,
      "to": 1785264776772
    },
    {
      "price_cents": 18999,
      "from": 1785271211991,
      "to": 1793926679492
    },
    {
      "price_cents": 18679,
      "from": 1793930726288,
      "to": 1794424911639
    },
    {
      "price_cents": 17679,
      "from": 1794441708857,
      "to": 1794443070318
    }
  ],
  "last_seen": 1794443074941
}
// … 195 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.