---
title: "Bench Power Supply — £124K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/business-industry-science/bench-power-supply"
last_updated: "2026-07-31T12:24:36.710Z"
locale: en
meta:
  description: "Niche score 44/100 · £124K/yr market · 125K searches/yr · £39.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · £124K/yr market · 125K searches/yr · £39.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Bench Power Supply — £124K/yr Amazon UK Niche (2026) - Flapen"
---

# **bench power supply**

**Skip it**

Soft demand (-18.3% this quarter) — this niche doesn't clear our bar today.

Market size 28Growth 16Conversion 31Competition 56Returns 58Price range 88Avg price 95Brand share 31Review moat 80Quality gap 37

**Avg price**

**Incredible****£39.42**

avg listing price — sweet spot $15–$100

**Price range**

**Great****£8.41–£78.76**

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

**Review moat**

**Great****402.91**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Good****2.7%**

return rate — above 5% kills the launch gate

**Competition**

**Good****51%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****2.5%**

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

**Brand share**

**Okay****86%**

top-5 brand share — brands hold most of the demand

**Market size**

**Okay****£124K**

£124K/yr · 125K searches

**Growth**

**Bad****-18.3%**

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

According to Flapen's Amazon United Kingdom niche tracking, bench power supply is a £124K/yr Amazon United Kingdom market (125K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Dec. Verdict: Skip it — 44/100.

Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **bench power supply market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–4K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£118K–£158K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**2.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#43**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**96%**</dd>

<dt>**Out of stock**</dt><dd>**5.3%**</dd>

<dt>**Avg brand age**</dt><dd>**37 months**</dd>

<dt>**Avg seller age**</dt><dd>**194 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**10 **▼falling

**Sellers**

**19**

**Top-5 brand share**

**86%**

Top 20: 100%

**Top-5 click share**

**51%**

Top 20: 97%

**Open market**

**7%**

- NANKADF34% - RUZIZAO21% - Jesverty11% - WANPTEK POWER10% - Wefomey10% - LONGWEI6% - Open — no brand owns it (4 brands, 7%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -18.3% search growth over the last 90 days.

3K2KSpike '24Holiday '24Prime Day '25Black Friday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.6×

[**Open Trend **](https://flapen.com/research/uk/business-industry-science/bench-power-supply/trend)

## **Top bench power supply search terms**

- **bench power supply**46K/yr-21.1%2.0% conv. - **dc power supply**29K/yr-22.9%1.7% conv. - **variable power supply**14K/yr-7.2%2.6% conv. - **adjustable power supply**8K/yr-33.4%2.8% conv. - **bench power supply uk**7K/yr-26.0%1.7% conv. - **variable dc power supply**5K/yr+4.9%1.4% conv. - **lab power supply**4K/yr+2.0%1.5% conv. - **industrial power supply**4K/yr-12.5%0.3% conv. - **bench psu**3K/yr-3.4%2.8% conv. - **desktop power supply**4K/yr-7.1%1.4% conv. [**All search terms **](https://flapen.com/research/uk/business-industry-science/bench-power-supply/search-terms)

## **Top bench 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.

0%5%£6K10%£12K15%£19K20%£25K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 23 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![DC power supply (0-30V 0-5A) adjustable switching power supplies mini high precision 4-digit display with USB fast charging interface variable lab bench power supply output on/off/encoder knob](https://m.media-amazon.com/images/I/41TWDY-CdWL.jpg)**DC power supply (0-30V 0-5A) adjustable switching power supplies mini high precision 4-digit display with USB fast charging interface variable lab bench power supply output on/off/encoder knob**NANKADF**£37.07**4.5★864 rev](https://www.amazon.co.uk/dp/B09C8MT4KM) [2![DC Power Supply Variable (30V 5A) Mini Bench Adjustable Switching Regulated Power Supply with Upgraded Encoder High Precision 3-Digits LED Display Lab Power Supplies](https://m.media-amazon.com/images/I/41I2xpkOPUL.jpg)**DC Power Supply Variable (30V 5A) Mini Bench Adjustable Switching Regulated Power Supply with Upgraded Encoder High Precision 3-Digits LED Display Lab Power Supplies**RUZIZAO**£28.72**4.4★208 rev](https://www.amazon.co.uk/dp/B0CNRLNBGQ) [3![DC power supply (0-30V 0-10A) adjustable switching power supplies mini high precision 4-digit display with USB fast charging interface variable lab bench power supply output button/encoder knob](https://m.media-amazon.com/images/I/41pMKaIahaL.jpg)**DC power supply (0-30V 0-10A) adjustable switching power supplies mini high precision 4-digit display with USB fast charging interface variable lab bench power supply output button/encoder knob**NANKADF**£44.27**4.4★1,152 rev](https://www.amazon.co.uk/dp/B09C8LWV9W) [4![Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 9V 12V 18V 20V 24V AC/DC Adapter Charger 100V-240V AC to DC Converter with 14 Tips Polarity Converter and 4-Way Power Splitter Cable](https://m.media-amazon.com/images/I/51SANLUi1PL.jpg)**Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 9V 12V 18V 20V 24V AC/DC Adapter Charger 100V-240V AC to DC Converter with 14 Tips Polarity Converter and 4-Way Power Splitter Cable**Wefomey**£14.93**4.4★179 rev](https://www.amazon.co.uk/dp/B0DF2LGSHR) [5![RUZIZAO Bench Power Supply Variable 0~30V 0~10A 150W Fixed 3-Digits LED Display Current and Voltage Adjustable Encoder DC Industrial Regulated DC Power Supply 15V 10A/30V 5A Electroplating DIY etc.](https://m.media-amazon.com/images/I/41cwveTwt0L.jpg)**RUZIZAO Bench Power Supply Variable 0~30V 0~10A 150W Fixed 3-Digits LED Display Current and Voltage Adjustable Encoder DC Industrial Regulated DC Power Supply 15V 10A/30V 5A Electroplating DIY etc.**RUZIZAO**£29.67**4.4★45 rev](https://www.amazon.co.uk/dp/B0CXSQX7B1)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![30V 5A DC Power Supply Variable Adjustment Bench Power Supply with Encoder Knob 4 Memory Presets OCP/OVP Protection USB-A and Type-C Fast Charge and Key Lock for Repair Lab DIY](https://m.media-amazon.com/images/I/41w9jBrQlBL.jpg)**30V 5A DC Power Supply Variable Adjustment Bench Power Supply with Encoder Knob 4 Memory Presets OCP/OVP Protection USB-A and Type-C Fast Charge and Key Lock for Repair Lab DIY**Toviyon**£31.80**3 rev3mo ago](https://www.amazon.co.uk/dp/B0GSYQ7CTH) [![WANPTEK POWER DC Power Supply Variable 0-30V 0-10A Bench Power Supply Adjustable with OCP Protection/USB-A & Type-C Fast Charge/Encoder Corase & Fine Knob/High Precision 4-Digit Display](https://m.media-amazon.com/images/I/41R+rdMr26L.jpg)**WANPTEK POWER DC Power Supply Variable 0-30V 0-10A Bench Power Supply Adjustable with OCP Protection/USB-A & Type-C Fast Charge/Encoder Corase & Fine Knob/High Precision 4-Digit Display**WANPTEK POWER**£44.40**216 rev10mo ago](https://www.amazon.co.uk/dp/B0CN6Y3T5K) [![WANPTEK POWER DC Power Supply Variable 0-30V 0-5A Bench Power Supply Adjustable with OCP Protection/USB-A & Type-C Fast Charge/Encoder Corase & Fine Knob/High Precision 4-Digit Display](https://m.media-amazon.com/images/I/416cuoSp02L.jpg)**WANPTEK POWER DC Power Supply Variable 0-30V 0-5A Bench Power Supply Adjustable with OCP Protection/USB-A & Type-C Fast Charge/Encoder Corase & Fine Knob/High Precision 4-Digit Display**WANPTEK POWER**£37.04**98 rev10mo ago](https://www.amazon.co.uk/dp/B0CN6WRZFS) [![WANPTEK POWER Bench Power Supply Variable 0-30V 0-10A DC Power Supply Adjustable with Memory Preset/Locking Key/OCP Protection/Output Button/USB Fast Charging /4-Digit LED Display](https://m.media-amazon.com/images/I/41flWyuwH3L.jpg)**WANPTEK POWER Bench Power Supply Variable 0-30V 0-10A DC Power Supply Adjustable with Memory Preset/Locking Key/OCP Protection/Output Button/USB Fast Charging /4-Digit LED Display**WANPTEK POWER**£50.29**222 rev1y ago](https://www.amazon.co.uk/dp/B0DR12RNPY) [![Universal Power Supply 3V~24V 6A 144W Adjustable Variable 3V 5V 9V 12V 18V 20V 24V AC/DC Adapter Charger 100V-240V AC to DC Converter with 14 Tips Polarity Converter and 4-Way Power Splitter Cable](https://m.media-amazon.com/images/I/515miZsRGNL.jpg)**Universal Power Supply 3V~24V 6A 144W Adjustable Variable 3V 5V 9V 12V 18V 20V 24V AC/DC Adapter Charger 100V-240V AC to DC Converter with 14 Tips Polarity Converter and 4-Way Power Splitter Cable**Wefomey**£19.91**60 rev1y ago](https://www.amazon.co.uk/dp/B0DWSRG8SS)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![30V 5A DC Power Supply Variable Adjustment Bench Power Supply with Encoder Knob 4 Memory Presets OCP/OVP Protection USB-A and Type-C Fast Charge and Key Lock for Repair Lab DIY](https://m.media-amazon.com/images/I/41w9jBrQlBL.jpg)**30V 5A DC Power Supply Variable Adjustment Bench Power Supply with Encoder Knob 4 Memory Presets OCP/OVP Protection USB-A and Type-C Fast Charge and Key Lock for Repair Lab DIY**Toviyon**£31.80**5.0★**▲ 348%**](https://www.amazon.co.uk/dp/B0GSYQ7CTH) [![WANPTEK DC Power Supply 0-32V 0-10A Variable Bench Power Supply Precision Encoder Knobs 4-Digit LED Display USB Fast Charging Port Lab Power Supply for Electronics Repair DIY Testing and Lab Use](https://m.media-amazon.com/images/I/416SsgCyJxL.jpg)**WANPTEK DC Power Supply 0-32V 0-10A Variable Bench Power Supply Precision Encoder Knobs 4-Digit LED Display USB Fast Charging Port Lab Power Supply for Electronics Repair DIY Testing and Lab Use**WANPTEK POWER**£40.58**4.6★**▲ 214%**](https://www.amazon.co.uk/dp/B0DF1WF42H) [![NANKADF DC Power Supply 32V 10A Bench Power Supply with USB Fast-charging Port/Output Button/Short-circuit Alarm Adjustable Power Supply with High Accuracy 4-Digit LED Display](https://m.media-amazon.com/images/I/41Es9GDfeHL.jpg)**NANKADF DC Power Supply 32V 10A Bench Power Supply with USB Fast-charging Port/Output Button/Short-circuit Alarm Adjustable Power Supply with High Accuracy 4-Digit LED Display**NANKADF**£45.73**4.7★**▲ 152%**](https://www.amazon.co.uk/dp/B0D2TF44B3) [![Longwei K3010D 4-Digit LED Display DC Power Supply Variable 0-30 V / 0-10 A 4-Digital LED Display](https://m.media-amazon.com/images/I/41Vx2eeI+dL.jpg)**Longwei K3010D 4-Digit LED Display DC Power Supply Variable 0-30 V / 0-10 A 4-Digital LED Display**LONGWEI**£28.73**4.5★**▲ 71%**](https://www.amazon.co.uk/dp/B07MDVTTM7) [![RUZIZAO Bench Power Supply Variable 0~30V 0~10A 150W Fixed 3-Digits LED Display Current and Voltage Adjustable Encoder DC Industrial Regulated DC Power Supply 15V 10A/30V 5A Electroplating DIY etc.](https://m.media-amazon.com/images/I/41cwveTwt0L.jpg)**RUZIZAO Bench Power Supply Variable 0~30V 0~10A 150W Fixed 3-Digits LED Display Current and Voltage Adjustable Encoder DC Industrial Regulated DC Power Supply 15V 10A/30V 5A Electroplating DIY etc.**RUZIZAO**£29.67**4.4★**▲ 56%**](https://www.amazon.co.uk/dp/B0CXSQX7B1)

**~~View all trending →~~**

## **What buyers say about bench power supply**

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

### **What buyers love **

**Value For Money**16%

*“Great value”*

**Quality-Overall**14%

*“Good kit”*

**Ease Of Use**13%

*“Really handy”*

**Advertised Vs Actual Product**9%

*“Does the job pretty good”*

**Charging**5%

*“Good stable power supply so far only used a couple of times also has the added bonus of a fast charger supply”*

**Adjustability/Rotatability/Reclining**4%

*“fully adjustable all the way up to 24 volts”*

**Socket/Port/Plug**4%

*“I like the functionality of the USB”*

**Portability**4%

*“Handy power supply”*

**Compactness**3%

*“Very nice compact unit smaller then the other one I had that popped after only 18 months”*

**Strength**3%

*“Stable supply”*

### **What buyers complain about **

**Noise Level**19%

*“But the noise of the fan is intolerable: not very loud”*

**Functionality-Overall**15%

*“Never worked”*

**Durability**8%

*“just died one day”*

**Charging**8%

*“Dus the green light on the plug stay green all time as fort it wood be red till it charge”*

**Instructions/User Manual/Troubleshooting**8%

*“Poor instructions”*

**Size-Overall**4%

*“Quite small”*

**Length**4%

*“leads a bit short”*

**Compatibility-Overall**4%

*“Wont work on powerful cinematic cameras”*

**Flammable**2%

*“a horrible smell of burning electrics”*

**Heating**2%

*“But this product got red hot”*

### **Top return reasons **

**Functionality-Overall**25%

**Compatibility-Overall**17%

**Charging**11%

**Size-Overall**9%

**Defective Material/Parts**8%

**Amplification**5%

**Noise Level**4%

**Durability**3%

**Socket/Port/Plug**2%

**Strength**2%

## **Common questions**

<dl>

<dt>**Is bench power supply profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £124K/yr across 23 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -18.3%. Flapen's verdict: Skip it (44/100).</dd>

<dt>**How competitive is the bench power supply niche?**</dt><dd>10 brands and 19 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 86% of demand.</dd>

<dt>**What do buyers complain about in bench power supply?**</dt><dd>Top complaints mined from reviews: Noise Level, Functionality-Overall, Durability. The return rate is 2.7%.</dd>

<dt>**When does demand for bench power supply peak?**</dt><dd>Demand peaks in Dec; the busiest month runs 1.6× the quietest.</dd>

<dt>**What does it cost to enter the bench power supply niche?**</dt><dd>Listings span £8.41–£78.76; the average listing price is £39.42 (sweet spot $15–$100). The average incumbent carries 403 reviews — the moat a new listing must climb.</dd>

</dl>

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