SereneLife 16000 BTU Inverter price history, checked Nov 15, 2026: Good price. $589.90 is 9% below the $652.11 it normally sells for.

SereneLife 16000 BTU Inverter Portable Air Conditioner & Heater with Wi-Fi | Portable AC Unit with Dehumidifier, Fan Modes, Dual Hose System | Compact Standing Air Conditioner with Window Kit (White)
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Good price
$589.90 is 9% below the $652.11 it normally sells for.
- Now
- $589.90
- Normally
- $652.11
- Lowest in 145 days
- $529.90(Jul 29)
- Highest
- $668.30
Where today's price sits
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.
Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)
Price history
Tracked since Jun 22 · 145 days · 10 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 9% below its normal price of $652.11. SereneLife 16000 BTU Inverter Portable Air Conditioner & Heater with… price history, checked Nov 15, 2026: current price $589.90, normal (typical) price $652.11, average $613.38 over 145 days, lowest $529.90 (Jul 29, 2026), highest $668.30 (Oct 6, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $652.11
- 5% or more below normal
How often does it drop below normal?
In the 145 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more once, lasting about 49 days. The last time ended Oct 6. 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
$589.90
Amazon.comFulfilled by Amazon · Seller rating 100%
Used from
$474.21
Amazon ResaleFulfilled by Amazon
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B0H4J21NZ9 \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0H4J21NZ9", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/B0H4J21NZ9",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"asin": "B0H4J21NZ9",
"title": "SereneLife 16000 BTU Inverter Portable Air Conditioner & Heater with Wi-Fi | Portable AC Unit with Dehumidifier, Fan Modes, Dual Hose System | Compact Standing Air Conditioner with Window Kit (White)",
"image": "https://m.media-amazon.com/images/I/71NSpFCaDRL._AC_SL500_.jpg",
"currency": "USD",
"category": "Major Appliances",
"category_label": "Appliances",
"in_stock": true,
"price": {
"current_cents": 58990,
"reference_cents": 65211,
"discount_pct": 9.54,
"is_deal": true,
"observed_at": 1794703690490,
"changed_at": 1794702190038,
"checked_at": 1794703690490,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 9.54,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $589.90 is 9% below the $652.11 it normally sells for."
},
"listing_claim": null,
"stats": {
"min_cents": 52990,
"max_cents": 66830,
"avg_cents": 61338,
"history_days": 145,
"price_levels": 214,
"price_changes": 10,
"distinct_prices": 6,
"lowest_at": 1785323295239
},
"history": [
{
"price_cents": 58990,
"from": 1788064628950,
"to": 1788591494231
},
{
"price_cents": 58990,
"from": 1789096517401,
"to": 1791272199293
},
{
"price_cents": 66830,
"from": 1791288723194,
"to": 1794172778883
},
{
"price_cents": 65211,
"from": 1794183722411,
"to": 1794687477729
},
{
"price_cents": 58990,
"from": 1794702190038,
"to": 1794703690490
}
],
"last_seen": 1794703692816
}
// … 209 more steps in the full responseNormal 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.