Is 24v power supply profitable to sell on Amazon United Kingdom?

The niche generates £53K/yr across 31 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Worth a look (52/100).

How competitive is the 24v power supply niche?

28 brands and 31 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 54% of demand.

What do buyers complain about in 24v power supply?

Top complaints mined from reviews: Functionality-Overall, Socket/Port/Plug, Charging. The return rate is 3.4%.

When does demand for 24v power supply peak?

Demand peaks in Dec; the busiest month runs 1.5× the quietest.

What does it cost to enter the 24v power supply niche?

Listings span £5.87–£26.10; the average listing price is £11.56 (sweet spot $15–$100). The average incumbent carries 101 reviews — the moat a new listing must climb.

24v power supply

Worth a look

Shows a thin review moat (101 avg reviews), but a small market ($53K/yr) keeps it on the watch list.

Review moat

Great101.45

avg incumbent reviews — the moat a new listing must climb

Brand share

Great54%

top-5 brand share — no brand owns this niche

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Conversion

Good6.8%

search→purchase rate — share of searches ending in a sale

Competition

Good49%

top-5 click share — leaders hold, buyers still browse

Price range

Good£5.87–£26.10

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Okay3.4%

return rate — above 5% kills the launch gate

Avg price

Okay£11.56

avg listing price — sweet spot $15–$100

Growth

Bad-3.3%

90-day search growth — must beat 0% to launch

Market size

Bad£53K

£53K/yr · 67K searches

Signals Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, 24v power supply is a £53K/yr Amazon United Kingdom market (67K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in Dec. Verdict: Worth a look — 52/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

24v power supply market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: £46K–£58K; units × avg price
Conversion rate: 6.8%
Avg BSR: #99
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 7.9%
Avg brand age: 33 months
Avg seller age: 198 days

Competition & brand share

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

28 rising

Sellers

Top-5 brand share

54%

Top 20: 91%

Top-5 click share

49%

Top 20: 89%

Open market

42%

SZZKtech30%
Velainwom7%
HOUHUI6%
GPJYD6%
AOYADAISU5%
Unicavu4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.3% search growth over the last 90 days.

Peak months: Dec · busiest ÷ quietest = 1.5×

Open Trend

Top 24v power supply search terms

24v power supply33K/yr -1.8%5.4% conv.
24 volt dc power supply9K/yr +4.1%3.5% conv.
24v dc power supply9K/yr -13.0%6.1% conv.
24v3K/yr +12.7%0.3% conv.
24v psu4K/yr -13.0%5.0% conv.
24v ac adapter4K/yr +27.6%3.4% conv.
24v power adapter3K/yr -8.2%6.7% conv.
24v ac power supply3K/yr -33.2%2.6% conv.

All search terms

Top 24v power supply products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

24V AC adapter DC24V 1A power supply AC230V to DC24V 1000mA 500mA 400mA 200mA 100mA power adapter with 8 changeable DC plugs DC24Volt charger inverter transformer 24V AC-DC adapter

SZZKtech£6.334.6★73 rev

24V 2A AC adapter power supply DC24v with 11 changeable DC plug tips AC to DC 24Volts 2A 1.5mA 1A 500mA power cord charger replacement DC24V converter inverter transformer

SZZKtech£7.594.3★35 rev

24V 10A Power Supply AC110/220V to DC24V 240W Universal Regulated Switching Power Converter Transformer for LED Strip Light Probe Signal Lamp CCTV Computer Project

Velainwom£14.424.5★68 rev

24V 6A DC Power Supply Adapter AC 100V~240V to DC 24 Volt 6 Amp 144W Converter Transformer 5.5x2.1mm Plug for LED Strip Light 3D Printer LED Driver LCD Monitor Wireless Router Security Cameras

HOUHUI£12.304.4★319 rev

24V Power Supply Adapter 144W 6A AC 100-240V to DC 24V Transformer with 5.5 x2.5mm DC Output Jack LED Power Supply 24 Volt for LED Lights.

GPJYD£12.793.6★6 rev

Newest

by launch date

24V 3A Power LED Supply 72W 100V-240V AC to DC 24V Power Supply Adapter for LED Strips Low Voltage Transformer Power Supply Adapter for CCTV Camera Cisco Router UK Plug Black

AETPI£7.027 rev

8mo ago

24V 2A Power Supply Adapter 100-240V 50/60hz AC to DC Transformer Charger for Submersible Pumps LED Strip Light CCTV Camera Speaker Label Makers Video Beamer Adaptor (DC Jack 5.5 * 2.5mm 1m)

Unicavu£6.8523 rev

9mo ago

24V 3A Power Supply Adapter 72W AC 100-240V to DC 24V 3000mA 2000mA 1000mA 500mA Power Adapter Transformer for LED Strip CCTV Camera Cisco Router Speakers Electronics (DC Jack 5.5 * 2.1mm 1.2m)

Lyai£6.806 rev

9mo ago

Taormey 24V 6A Power Supply Adapter AC 100V~240V to DC 24 Volt 6 Amp 144W Converter Transformer DC Power Adapter Supply for LED Strip Light 3D Printer LED Driver LCD Monitor-Plug 5.5x2.1/2.5mm

Taormey£12.708 rev

10mo ago

600W 25A 24V DC Switching Power supply Adapter PSU AC-DC 24Volt Industrial Transformer Converter LED drive Lamp Meter Semiconductor Motor Pump Winch Stereos Amplifier Fan SMPS 110V/220V

MEISHILE£25.158 rev

10mo ago

What buyers say about 24v power supply

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall26%

“as well made as any reasonable quality PSU”

Advertised Vs Actual Product16%

“As advertised”

Value For Money8%

“Brilliant value for money”

Charging5%

“It has a multitude of uses so represents excellent value for money given that I now have a permanent charging station occupying one socket only”

Portability4%

“spot on really handy bit of kit”

Ease Of Use4%

“Its easy to use”

Socket/Port/Plug4%

“It comes with a variety of connectors which makes it more versatile”

Heating3%

“runs without getting overly hot”

Size-Overall3%

“This fitted the bill perfectly”

Compatibility-Overall3%

“Useful as it has several adapters to fit different makes of device”

What buyers complain about

Functionality-Overall22%

“poor regulation”

Socket/Port/Plug14%

“Came with EU plug, not UK”

Charging11%

“lost the charger, this adapter will get you back up and running”

Heating11%

“But this product got red hot”

Size-Overall7%

“But larger than it needs to be”

Compatibility-Overall6%

“Wont work on powerful cinematic cameras”

Quality-Overall4%

“it isn't the best quality”

Durability3%

“failed after just over 2 years”

Flammable3%

“a horrible smell of burning electrics”

Defective Material/Parts3%

“Wrong item for use”

Top return reasons

Compatibility-Overall23%

Functionality-Overall20%

Size-Overall20%

Charging10%

Defective Material/Parts6%

Connectivity-Overall3%

Socket/Port/Plug3%

Advertised Vs Actual Product2%

Amplification2%

Quality-Overall2%

Common questions

Is 24v power supply profitable to sell on Amazon United Kingdom?: The niche generates £53K/yr across 31 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Worth a look (52/100).
How competitive is the 24v power supply niche?: 28 brands and 31 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 54% of demand.
What do buyers complain about in 24v power supply?: Top complaints mined from reviews: Functionality-Overall, Socket/Port/Plug, Charging. The return rate is 3.4%.
When does demand for 24v power supply peak?: Demand peaks in Dec; the busiest month runs 1.5× the quietest.
What does it cost to enter the 24v power supply niche?: Listings span £5.87–£26.10; the average listing price is £11.56 (sweet spot $15–$100). The average incumbent carries 101 reviews — the moat a new listing must climb.