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Power Supply Tester

Fail

The top 5 products take 89% of clicks, so Power Supply Tester is a Fail.

Flapen Score
39
39 / 100
Ranks 5,506 of 8,347 Electronics niches · −4 vs the category median of 43
Market size
$127K/yr80K searches / yr
90-day growth
-13.7%search demand this quarter
Competition
89%top-5 click share · 8 brands · 34 sellers

Flapen Score

Power Supply Tester against its category

The dotted line is the Electronics average. Past it, Power Supply Tester is stronger. Inside it, weaker.

39Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Power Supply Tester market on Amazon at a glance

Shoppers on Amazon United States searched for Power Supply Tester 80K times last year and spent an estimated $127K. The top 5 brands take 89% of clicks. Flapen scores it 39 out of 100, a Fail.

01 · Demand

An estimated 9.2% of those searches ended in a purchase.

Shoppers searched for this 80K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.2% of those searches ended in a purchase. Searches in the last 90 days moved -13.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $127K a year.

Searches, last 12 months
80K
Growth, 90 days vs prior 90
-13.7%
Conversion, latest week
9.2%
Market size, estimated
$127Ka year
Peak month
January1.3× the quietest month
Top search term
power supply tester32K searches a year

02 · Price

A sale here is worth $17.31.

Listings sell for $17.31 on average, from $10.02 to $43.10. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 750 to 1,000 of them. At $17.31 that is $13K to $17K a year per listing.

Average price
$17.31inside the $15 to $100 sweet spot
Price range
$10.02–$43.10
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
6K–8K
Units per listing a year
750–1,000
Revenue per listing a year
$13K–$17K
Returns
3.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

63% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #227 within Internal Components. It carries 423 reviews at 4.53 stars, so a new listing needs social proof before a better product.

Sponsored listings
63%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#227in Internal Components
Average rating
4.53 starsAmazon United States average 4.42 stars
Average reviews
423per listing
Listings tracked
8

04 · Newcomers

Brands here are settling in.

The brands on the shelf have sold for 45 months on average, so the names here are settling in.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
45 months

Products

Top Power Supply Tester products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 89% of clicks. A locked shelf that new listings rarely crack.

Brands

8 flat

Sellers

34

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

89%

Top 20: 100%

Open market

6%

  • Brand 138%
  • Brand 219%
  • Brand 315%
  • Brand 49%
  • Brand 58%
  • Brand 65%
  • Open — no brand owns it (2 brands, 6%)

Demand

Power Supply Tester search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K1KHoliday '24Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Search terms

Top Power Supply Tester search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • power supply tester32K/yr
  • psu tester27K/yr
  • pc power supply tester7K/yr
  • computer power supply tester6K/yr
  • atx power supply tester4K/yr
  • psu tester pc3K/yr

Reviews and returns

What reviews say buyers love and hate about Power Supply Tester

We read the reviews and the return reasons for every product selling here.

28%of positive reviews mention “Quality-Overall”
15%of negative reviews mention “Functionality-Overall”
3.5%of orders come back
“Not working, burn the PC power supply with first test”
A buyer, on “Functionality-Overall”15% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

16 topics

NegativePositive

FAQ

Common Power Supply Tester questions

Answered from the same tracked data.