12v 10a Power Supply
FailShoppers spend an estimated $55K a year here, so 12v 10a Power Supply is a Fail.
- Flapen Score
- 49 / 100Top 25% of 8,347 Electronics niches · +6 vs the category median of 4349
- Market size
- $55K/yr48K searches / yr
- 90-day growth
- -3.3%search demand this quarter
- Competition
- 59%top-5 click share · 17 brands · 19 sellers
Flapen Score
12v 10a Power Supply against its category
The dotted line is the Electronics average. Past it, 12v 10a Power Supply is stronger. Inside it, weaker.
Market
The 12v 10a Power Supply market on Amazon at a glance
Shoppers on Amazon United States searched for 12v 10a Power Supply 48K times last year and spent an estimated $55K. The top 5 brands take 63% of clicks. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 6.4% of those searches ended in a purchase.
Shoppers searched for this 48K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.4% of those searches ended in a purchase. Searches in the last 90 days moved -3.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $55K a year.
- Searches, last 12 months
- 48K
- Growth, 90 days vs prior 90
- -3.3%
- Conversion, latest week
- 6.4%
- Market size, estimated
- $55Ka year
- Peak month
- December1.4× the quietest month
- Top search term
- 12v 10a power supply23K searches a year
02 · Price
A sale here is worth $17.80.
Listings sell for $17.80 on average, from $10.79 to $29.19. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At $17.80 that is $2K to $4K a year per listing.
- Average price
- $17.80inside the $15 to $100 sweet spot
- Price range
- $10.79–$29.19
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$4K
- Returns
- 3.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
79% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.9% of listings are out of stock. The average listing ranks #487 within Power Accessories. It carries 244 reviews at 4.37 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 79%
- Prime listings
- 100%
- Out of stock, average day
- 3.9%
- Average rank
- #487in Power Accessories
- Average rating
- 4.37 starsAmazon United States average 4.42 stars
- Average reviews
- 244per listing
- Listings tracked
- 19
04 · Newcomers
1 of last year's 6 launches cleared the first-year sales bar.
6 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 48 months on average, so the names here are settling in.
- Launched, last 12 months
- 6
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 48 months
Products
Top 12v 10a Power Supply products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
ALITOVE 12V Power Supply 10A 120W AC Adapter 100-240V 50-60HZ Transformer AC to DC Converter 12 Volt 10 Amp with 5.5x2.5mm Output Jack for 5050 3528 LED Strip Light CCTV Cameras 3D Printer
- Price
- $20.75
- Rating
- 4.4/5
- Reviews
- 1,859
- Age
- 7y ago

Facmogu 12V 10A Power Supply AC to DC Adapter AC to DC Converter 100V-240V to 12V 10A 120W 12 Volts 10 Amps Power Transformer 5.5x2.5mm & 5.5x2.1mm Tip Desktop Regulated Power Adapter
- Price
- $18.24
- Rating
- 4.3/5
- Reviews
- 388
- Age
- 9y ago

12V 10A 120W Universal Regulated Switching Power Supply 100-250V AC to 12V DC Converter LED Driver Industrial Transformer Adapter for Strip Light Lamp Radio
- Price
- $16.36
- Rating
- 4.4/5
- Reviews
- 262
- Age
- 3y ago

12V 10A Power Supply 120W AC DC Adapter Charger 5.5x2.5mm for CCTV Cameras LED Strip Light LED Tape Light Keyboard BT Speakers GPS Webcam Router and More 12V Electronics + 8 Way Splits Cable
- Price
- $15.48
- Rating
- 4.1/5
- Reviews
- 20
- Age
- 6mo ago

SHNITPWR 12V 10A 120W DC Power Supply Adapter 100V~240V AC to DC Converter 12 Volt 10 Amp Transformer 5.5x2.5mm Tip for 5050 3528 LED Strip Light 3D Printer LED Driver CCTV Security System LCD Monitor
- Price
- $20.45
- Rating
- 4.4/5
- Reviews
- 733
- Age
- 7y ago
Trending
estimated 90-day click momentum
12V Power Supply 10A 120W AC Adapter - 100-240V to DC 12V 10Amp Converter with 5.5x2.5mm Plug for LED Strip Light CCTV Camera 3D Printer LCD Monitor & More
- Price
- $15.86
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 2mo ago

DC 12V 10A Power Supply Adapter AC 100V-240V to DC 12 Volt Transformer Switching Power Adapter AC/DC Converter for LED Strip Lights CCTV Camera Water Pump
- Price
- $15.15
- Rating
- 4.4/5
- Reviews
- 10
- Age
- 6mo ago

12V 10A 120W Power Supply AC Adapter 100-240V 50-60HZ Transformer AC to DC Converter 12 Volt 10 Amp with 5.5x2.5mm Output Jack for 5050 3528 LED Strip Light CCTV Cameras 3D Printer
- Price
- $16.11
- Rating
- 4.0/5
- Reviews
- 8
- Age
- 7mo ago

12V 10A Power Supply 120W AC DC Adapter Charger 5.5x2.5mm for CCTV Cameras LED Strip Light LED Tape Light Keyboard BT Speakers GPS Webcam Router and More 12V Electronics + 8 Way Splits Cable
- Price
- $15.48
- Rating
- 4.1/5
- Reviews
- 20
- Age
- 6mo ago

12V 10A Power Supply AC 100V-240V to DC 12 Volt Power Supply Adapter with 5.5mm x 2.1mm Plug
- Price
- $21.55
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 7mo ago
Newest
by launch date
12V Power Supply 10A 120W AC Adapter - 100-240V to DC 12V 10Amp Converter with 5.5x2.5mm Plug for LED Strip Light CCTV Camera 3D Printer LCD Monitor & More
- Price
- $15.86
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 2mo ago

12V 10A Power Supply 120W AC DC Adapter Charger 5.5x2.5mm for CCTV Cameras LED Strip Light LED Tape Light Keyboard BT Speakers GPS Webcam Router and More 12V Electronics + 8 Way Splits Cable
- Price
- $15.48
- Rating
- 4.1/5
- Reviews
- 20
- Age
- 6mo ago

DC 12V 10A Power Supply Adapter AC 100V-240V to DC 12 Volt Transformer Switching Power Adapter AC/DC Converter for LED Strip Lights CCTV Camera Water Pump
- Price
- $15.15
- Rating
- 4.4/5
- Reviews
- 10
- Age
- 6mo ago

12V 10A Power Supply AC 100V-240V to DC 12 Volt Power Supply Adapter with 5.5mm x 2.1mm Plug
- Price
- $21.55
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 7mo ago

12V 10A 120W Power Supply AC Adapter 100-240V 50-60HZ Transformer AC to DC Converter 12 Volt 10 Amp with 5.5x2.5mm Output Jack for 5050 3528 LED Strip Light CCTV Cameras 3D Printer
- Price
- $16.11
- Rating
- 4.0/5
- Reviews
- 8
- Age
- 7mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 rising
Sellers
19
Est. top-5 brand share
63%
Top 20: 100%
Est. top-5 click share
59%
Top 20: 100%
Open market
30%
- ALITOVE23%
- Facmogu11%
- VOLUTTONIC11%
- Bingotec10%
- SHNITPWR8%
- Generic7%
Demand
12v 10a Power Supply search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top 12v 10a Power Supply search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 12v 10a power supply23K/yr
- 12v power supply 10a8K/yr
- 12v 10amp power supply6K/yr
- 12v 10 amp power supply5K/yr
- 12 volt 10 amp power supply4K/yr
- 12v 10a3K/yr
Reviews and returns
What reviews say buyers love and hate about 12v 10a Power Supply
We read the reviews and the return reasons for every product selling here.
“Stopped working after a month”
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.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 12v 10a Power Supply questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









