---
title: "5v Power Supply — £43K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/business-industry-science/5v-power-supply"
last_updated: "2026-07-31T17:26:30.848Z"
locale: en
meta:
description: "Niche score 36/100 · £43K/yr market · 68K searches/yr · £7.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · £43K/yr market · 68K searches/yr · £7.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "5v Power Supply — £43K/yr Amazon UK Niche (2026) - Flapen"
---
# **5v power supply**
**Skip it**
Prices mostly outside the sweet spot ($5.24–$14.07) — this niche doesn't clear our bar today.
Market size 11Growth 8Conversion 82Competition 24Returns 39Price range 0Avg price 20Brand share 52Review moat 95Quality gap 68
**Review moat**
**Incredible****94**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****8.8%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****3.9%**
return rate — above 5% kills the launch gate
**Competition**
**Bad****72%**
top-5 click share — a locked-up shelf
**Avg price**
**Bad****£7.33**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****£43K**
£43K/yr · 68K searches
**Growth**
**Bad****-33.5%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£5.24–£14.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, 5v power supply is a £43K/yr Amazon United Kingdom market (68K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 36/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **5v power supply market data**
- **Units sold / yr**
- **5K–6K**
- avg 0–100/product
- **Revenue / yr**
- **£37K–£44K**
- units × avg price
- **Conversion rate**
- **8.8%**
- **Avg BSR**
- **#306**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **14.8%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **222 days**
## **Competition & brand share**
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**15 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**72%**
Top 20: 100%
**Open market**
**23%**
- SZZKtech39% - KDRNXVAL15% - Etopgo9% - Velainwom7% - Eophmi4% - AETPI4%
## **Demand & seasonality**
Weekly Amazon search volume, last 84 weeks — -33.5% search growth over the last 90 days.
2K2KSpike '25Holiday '25 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/uk/business-industry-science/5v-power-supply/trend)
## **Top 5v power supply search terms**
- **5v power supply**38K/yr-36.2%4.8% conv. - **5v dc power supply**14K/yr-27.2%7.0% conv. - **5v 3a power supply**6K/yr-33.4%2.4% conv. - **dc 5v power supply**6K/yr-48.8%8.4% conv. - **5 volt power supply**4K/yr+10.3%5.0% conv. [**All search terms **](https://flapen.com/research/uk/business-industry-science/5v-power-supply/search-terms)
## **Top 5v 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%10%£4K20%£9K30%£13K40%£17K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**5V 2A AC Adapter Power Supply DC5V wall charger with 11 interchangeable DC plug tips AC to DC5Volt 2A 1.5A 1A 800mA 600mA 500mA 400mA 200mA 100mA Power Adapter 5v power cord ac dc adapter**SZZKtech**£6.80**4.7★54 rev](https://www.amazon.co.uk/dp/B0FLDM827T) [2**AC to DC 5V 1A Power Supply Adapter Stable 5W Output with 5.5 x 2.1mm DC Plug 100240V Universal Voltage for Speakers Router Security Cameras LED Light Strips**KDRNXVAL**£5.33**3.8★6 rev](https://www.amazon.co.uk/dp/B0GGRQ1PBM) [3**5V 2A Power Supply Etopgo Universal AC Adapter to DC Wall Charger with 7 DC Connectors Multi Plug for LED Strip Lights TV Box Speaker Router Home Appliances Audio Video Android Tablet**Etopgo**£7.14**4.5★303 rev](https://www.amazon.co.uk/dp/B09SG46W44) [4**5V 10A Power Supply AC110/220V to DC5V 50W Universal Regulated Switching Power Converter Transformer for LED Strip Light Probe Signal Lamp**Velainwom**£10.51**4.4★121 rev](https://www.amazon.co.uk/dp/B07PPPFG8W) [5**5V 3A Power Supply 100V-240V AC to DC Adapter 5.5mm X 2.1mm DC 5V Power Supply for Victrola Record Player Led Strip Wireless Router HUB Baby Monitor Security Cameras**Eophmi**£5.98**4.0★16 rev](https://www.amazon.co.uk/dp/B0DZW5HXDD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**5V 2A Power Supply Adapter Universal AC to DC Power Adapter 100-240V with 7 Tips DC Plug Adapters AC Charger for LED Strip Lights Android TV Box Router Speaker and Tablet more 5V Home Appliances**RUOVXWU**£7.72**114 rev1mo ago](https://www.amazon.co.uk/dp/B0DK3Y5VSS) [**5V 3A DC Power Supply Adapter 5V 3A 2A 1A AC Charger 5.5mm x 2.5mm Plug with 8 Transformer DC Tips Universal Replacement Power Cord for LED Strip Router Camera Monitor Box Printer Bluetooth Speaker**Thriveek**£6.06**0 rev4mo ago](https://www.amazon.co.uk/dp/B0GTLZGG9G) [**5V 2A Power Supply Etopgo Universal AC Adapter to DC Wall Charger for LED Strip Lights TV Box Speaker Router Home Appliances Audio Video Android Tablet**Yisica**£5.34**0 rev4mo ago](https://www.amazon.co.uk/dp/B0GS5BNML6) [**DC 5V 1A Power Supply Adapter 5.5mm x 2.5mm Connector for 5V Devices**Volink**£5.24**2 rev6mo ago](https://www.amazon.co.uk/dp/B0GHFW3X1G) [**AC to DC 5V 1A Power Supply Adapter Stable 5W Output with 5.5 x 2.1mm DC Plug 100240V Universal Voltage for Speakers Router Security Cameras LED Light Strips**KDRNXVAL**£5.33**6 rev6mo ago](https://www.amazon.co.uk/dp/B0GGRQ1PBM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**5V 2A Power Supply Etopgo Universal AC Adapter to DC Wall Charger for LED Strip Lights TV Box Speaker Router Home Appliances Audio Video Android Tablet**Yisica**£5.34**0.0★**▲ 260%**](https://www.amazon.co.uk/dp/B0GS5BNML6) [**5V 3A DC Power Supply Adapter 5V 3A 2A 1A AC Charger 5.5mm x 2.5mm Plug with 8 Transformer DC Tips Universal Replacement Power Cord for LED Strip Router Camera Monitor Box Printer Bluetooth Speaker**Thriveek**£6.06**0.0★**▲ 258%**](https://www.amazon.co.uk/dp/B0GTLZGG9G) [**AC to DC 5V 1A Power Supply Adapter Stable 5W Output with 5.5 x 2.1mm DC Plug 100240V Universal Voltage for Speakers Router Security Cameras LED Light Strips**KDRNXVAL**£5.33**3.8★**▲ 169%**](https://www.amazon.co.uk/dp/B0GGRQ1PBM) [**5V 2A AC Adapter Power Supply DC5V wall charger with 11 interchangeable DC plug tips AC to DC5Volt 2A 1.5A 1A 800mA 600mA 500mA 400mA 200mA 100mA Power Adapter 5v power cord ac dc adapter**SZZKtech**£6.80**4.7★**▲ 145%**](https://www.amazon.co.uk/dp/B0FLDM827T) [**DC 5V 1A Power Supply Adapter 5.5mm x 2.5mm Connector for 5V Devices**Volink**£5.24**5.0★**▲ 144%**](https://www.amazon.co.uk/dp/B0GHFW3X1G)
**~~View all trending →~~**
## **What buyers say about 5v power supply**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Charging**20%
*“Great for charging/powering various items”*
**Advertised Vs Actual Product**16%
*“does exactly what I wanted”*
**Value For Money**14%
*“excellent value”*
**Quality-Overall**14%
*“I prefer this since it appears very well made”*
**Size-Overall**7%
*“perfect fit”*
**Compatibility-Overall**4%
*“which made it much easier to find a compatible fit for older devices that are difficult to replace chargers for nowadays”*
**Socket/Port/Plug**4%
*“Switching connectors is straightforward”*
**Ease Of Use**4%
*“Very useful”*
**Amplification**3%
*“good power supply with many adaptors for many deices”*
**Functionality-Overall**2%
*“it did the job”*
### **What buyers complain about **
**Durability**32%
*“not very durable”*
**Charging**10%
*“wasn't the best of chargers that you can get”*
**Quality-Overall**10%
*“Cheaply made”*
**Value For Money**8%
*“These are no cheaper than a Yealink original PSU”*
**Heating**7%
*“The casing warms slightly”*
**Defective Material/Parts**5%
*“Product failed”*
**Socket/Port/Plug**5%
*“5v power plug doesnt power”*
**Functionality-Overall**5%
*“Doesnt work, lights on”*
**Material Quality**2%
*“I noticed that the material of the plug, wire and set of adapters felt pretty cheap, low quality and not very durable”*
### **Top return reasons **
**Size-Overall**38%
**Compatibility-Overall**23%
**Functionality-Overall**14%
**Charging**8%
**Defective Material/Parts**4%
**Connectivity-Overall**3%
**Socket/Port/Plug**2%
**Add-Ons/Attachments**2%
**Durability**1%
**Advertised Vs Actual Product**1%
## **Common questions**
- **Is 5v power supply profitable to sell on Amazon United Kingdom?**
- The niche generates £43K/yr across 16 tracked products. 1 of 8 products launched in the last 360 days are still selling. 90-day search growth is -33.5%. Flapen's verdict: Skip it (36/100).
- **How competitive is the 5v power supply niche?**
- 15 brands and 20 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in 5v power supply?**
- Top complaints mined from reviews: Durability, Charging, Quality-Overall. The return rate is 3.9%.
- **When does demand for 5v power supply peak?**
- Demand peaks in Jan–Nov–Dec; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the 5v power supply niche?**
- Listings span £5.24–£14.07; the average listing price is £7.33 (sweet spot $15–$100). The average incumbent carries 94 reviews — the moat a new listing must climb.
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