---
title: "15v Dc Power Supply — $96K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/15v-dc-power-supply"
last_updated: "2026-08-11T08:24:16.153Z"
locale: en
meta:
  description: "Niche score 45/100 · $96K/yr market · 69K searches/yr · $13.66 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · $96K/yr market · 69K searches/yr · $13.66 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "15v Dc Power Supply — $96K/yr Amazon US Niche (2026) - Flapen"
---

# **15v dc power supply**

**Skip it**

A small market ($96K/yr) — this niche doesn't clear our bar today.

Market size 24Growth 27Conversion 88Competition 30Returns 28Price range 51Avg price 64Brand share 56Review moat 75Quality gap 57

**Conversion**

**Great****10.2%**

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

**Review moat**

**Good****500.38**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$13.66**

avg listing price — sweet spot $15–$100

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Good****72%**

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

**Price range**

**Good****$7.27–$22.92**

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

**Competition**

**Okay****67%**

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

**Returns**

**Okay****4.7%**

return rate — above 5% kills the launch gate

**Growth**

**Okay****+1.8%**

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

**Market size**

**Bad****$96K**

$96K/yr · 69K searches

According to Flapen's Amazon United States niche tracking, 15v dc power supply is a $96K/yr Amazon United States market (69K searches/yr). The top 5 brands hold 72% of demand. Verdict: Skip it — 45/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **15v dc power supply market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**6K–8K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$82K–$109K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**10.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#28**</dd>

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

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

<dt>**Sponsored**</dt><dd>**88%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**42 months**</dd>

<dt>**Avg seller age**</dt><dd>**228 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**13 **—flat

**Sellers**

**29**

**Top-5 brand share**

**72%**

Top 20: 100%

**Top-5 click share**

**67%**

Top 20: 100%

**Open market**

**20%**

- MAXSON25% - LitStar14% - GuanTing12% - HY1C11% - WindSwallow10% - FSQWUR8%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +1.8% search growth over the last 90 days.

2K1KSpike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/us/electronics/15v-dc-power-supply/trend)

## **Top 15v dc power supply search terms**

- **15v power supply**11K/yr+22.1%6.3% conv. - **15v dc power supply**18K/yr-24.9%6.1% conv. - **15v 2a power supply**7K/yr+13.5%13.0% conv. - **dc 15v power cord**7K/yr+8.3%12.3% conv. - **15v charger**5K/yr+28.4%8.1% conv. - **15 volt power supply**4K/yr+25.8%9.0% conv. - **15v ac adapter**4K/yr+1.6%7.1% conv. - **15 volt dc power supply**6K/yr-42.2%7.5% conv. - **15 volt charger**2K/yr+24.6%7.7% conv. - **15v power adapter**2K/yr+21.3%3.1% conv. [**All search terms **](https://flapen.com/research/us/electronics/15v-dc-power-supply/search-terms)

## **Top 15v dc 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%$10K20%$19K30%$29K40%$39K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 16 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![[UL Listed] Maxson 15V 2A Power Supply Charger (Input AC 100V-240V Output DC 15 Volt 2 Amp 30 Watt) Adapter Switching Transformer Converter DC 5.5mm x 2.1mm / 5.5mm x 2.5mm Universal](https://m.media-amazon.com/images/I/41Md5qvyWVL.jpg)**\[UL Listed\] Maxson 15V 2A Power Supply Charger (Input AC 100V-240V Output DC 15 Volt 2 Amp 30 Watt) Adapter Switching Transformer Converter DC 5.5mm x 2.1mm / 5.5mm x 2.5mm Universal**MAXSON**$12.89**4.6★2,044 rev](https://www.amazon.com/dp/B07DFNF49F) [2![Universal AC Adapter 15V 1A Power Supply 15W AC110V to DC15V Power Driver 15V 100mA~1000mA All Compatible with 8 DC Plug Tips adapters Charger Transformer AC-DC Adapter (DC15V~1A)](https://m.media-amazon.com/images/I/41YqRNuvPPL.jpg)**Universal AC Adapter 15V 1A Power Supply 15W AC110V to DC15V Power Driver 15V 100mA~1000mA All Compatible with 8 DC Plug Tips adapters Charger Transformer AC-DC Adapter (DC15V~1A)**GuanTing**$7.88**4.4★1,005 rev](https://www.amazon.com/dp/B08T6275KH) [3![15V 3A Power Supply Adapter Charger Switching Converter Adapter (Input AC 100V-240V Output DC 15 Volt 3 Amp 45 Watt) Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord](https://m.media-amazon.com/images/I/314QPiNQHzL.jpg)**15V 3A Power Supply Adapter Charger Switching Converter Adapter (Input AC 100V-240V Output DC 15 Volt 3 Amp 45 Watt) Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord**LitStar**$12.94**4.3★302 rev](https://www.amazon.com/dp/B08CZD4HWG) [4![15V 2A DC Power Supply Charger Adapter Input AC 100V-240V Output DC 15 Volt 2 Amp 30 Watt Switching Transformer Converter with 5.5mm x 2.5mm Universal](https://m.media-amazon.com/images/I/31kbnRTw5PL.jpg)**15V 2A DC Power Supply Charger Adapter Input AC 100V-240V Output DC 15 Volt 2 Amp 30 Watt Switching Transformer Converter with 5.5mm x 2.5mm Universal**WindSwallow**$9.64**4.4★261 rev](https://www.amazon.com/dp/B0C2BWMPTG) [5![HY1C dc 15v Charger Power Adapter Compatible DC15V 0.1A 0.5A 1.0A 1.5A 1.7A 2.0A Power 30W (Max) for 15V LED Lights DJ Controllers Drills Fish Tank Lights Massage Guns Lawn Mower Power Cords](https://m.media-amazon.com/images/I/41CHxSnKxNL.jpg)**HY1C dc 15v Charger Power Adapter Compatible DC15V 0.1A 0.5A 1.0A 1.5A 1.7A 2.0A Power 30W (Max) for 15V LED Lights DJ Controllers Drills Fish Tank Lights Massage Guns Lawn Mower Power Cords**HY1C**$12.98**4.4★12 rev](https://www.amazon.com/dp/B0FKT1T5DF)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![HY1C dc 15v Charger Power Adapter Compatible DC15V 0.1A 0.5A 1.0A 1.5A 1.7A 2.0A Power 30W (Max) for 15V LED Lights DJ Controllers Drills Fish Tank Lights Massage Guns Lawn Mower Power Cords](https://m.media-amazon.com/images/I/41CHxSnKxNL.jpg)**HY1C dc 15v Charger Power Adapter Compatible DC15V 0.1A 0.5A 1.0A 1.5A 1.7A 2.0A Power 30W (Max) for 15V LED Lights DJ Controllers Drills Fish Tank Lights Massage Guns Lawn Mower Power Cords**HY1C**$12.98**12 rev11mo ago](https://www.amazon.com/dp/B0FKT1T5DF) [![HY1C 15V AC Power Supply Adapter Suitable for DC15V Electronic Devices Speakers displays Printers DJ Controllers mini amplifiers etc. DC Output:0.5A 1A 1.5A 2A 2.5A 2.7A 3A 4A (60W/65W)](https://m.media-amazon.com/images/I/41YZaMwW2PL.jpg)**HY1C 15V AC Power Supply Adapter Suitable for DC15V Electronic Devices Speakers displays Printers DJ Controllers mini amplifiers etc. DC Output:0.5A 1A 1.5A 2A 2.5A 2.7A 3A 4A (60W/65W)**HY1C**$19.19**10 rev1y ago](https://www.amazon.com/dp/B0DPG2SQ2Q) [![15V 3A Power Supply Adapter Charger Switching Converter for Smart Speaker Bluetooth Speaker Receiver Amplifier LED Lights Security Cameras Projector and More DC 5.5mm x 2.1/2.5mm](https://m.media-amazon.com/images/I/419LHEBCLaL.jpg)**15V 3A Power Supply Adapter Charger Switching Converter for Smart Speaker Bluetooth Speaker Receiver Amplifier LED Lights Security Cameras Projector and More DC 5.5mm x 2.1/2.5mm**ENGFYADSY**$7.27**18 rev2y ago](https://www.amazon.com/dp/B0D9NQ6T9D) [![15V 2A Power Supply Charger Cable (Input AC 100V-240V Output DC 15 Volt 2 Amp 30 Watt) Adapter Transformer Converter DC 5.5mm x 2.1mm/5.5mm x 2.5mm Extra Long 6.6FT](https://m.media-amazon.com/images/I/41T9oTz9y1L.jpg)**15V 2A Power Supply Charger Cable (Input AC 100V-240V Output DC 15 Volt 2 Amp 30 Watt) Adapter Transformer Converter DC 5.5mm x 2.1mm/5.5mm x 2.5mm Extra Long 6.6FT**Qnanw**$11.80**51 rev2y ago](https://www.amazon.com/dp/B0D2XH865Y) [![15V 2A DC Power Supply 30 Watt Power Adapter AC DC 15V Power Cord 15 Volts 2 Amps Regulated Switching Power with 8 Interchangeable Jacks for 1A 1.2A 1.3A 1.4A 1.5A 1.6A 1.7A 1.8A 1.9A 2A 500mA~2000mA](https://m.media-amazon.com/images/I/41dkzRXLPZL.jpg)**15V 2A DC Power Supply 30 Watt Power Adapter AC DC 15V Power Cord 15 Volts 2 Amps Regulated Switching Power with 8 Interchangeable Jacks for 1A 1.2A 1.3A 1.4A 1.5A 1.6A 1.7A 1.8A 1.9A 2A 500mA~2000mA**FSQWUR**$13.61**56 rev2y ago](https://www.amazon.com/dp/B0CH39DRDW)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![HY1C dc 15v Charger Power Adapter Compatible DC15V 0.1A 0.5A 1.0A 1.5A 1.7A 2.0A Power 30W (Max) for 15V LED Lights DJ Controllers Drills Fish Tank Lights Massage Guns Lawn Mower Power Cords](https://m.media-amazon.com/images/I/41CHxSnKxNL.jpg)**HY1C dc 15v Charger Power Adapter Compatible DC15V 0.1A 0.5A 1.0A 1.5A 1.7A 2.0A Power 30W (Max) for 15V LED Lights DJ Controllers Drills Fish Tank Lights Massage Guns Lawn Mower Power Cords**HY1C**$12.98**4.4★**▲ 150%**](https://www.amazon.com/dp/B0FKT1T5DF) [![Mean Well LRS-100-15 Switching Power Supply Single Output 15V 7A 105W 5.08 L x 3.82 W x 1.18 H](https://m.media-amazon.com/images/I/41jpMxcqHWL.jpg)**Mean Well LRS-100-15 Switching Power Supply Single Output 15V 7A 105W 5.08 L x 3.82 W x 1.18 H**MEAN WELL**$22.92**4.6★**▲ 78%**](https://www.amazon.com/dp/B019GYON9E) [![HY1C 15V AC Power Supply Adapter Suitable for DC15V Electronic Devices Speakers displays Printers DJ Controllers mini amplifiers etc. DC Output:0.5A 1A 1.5A 2A 2.5A 2.7A 3A 4A (60W/65W)](https://m.media-amazon.com/images/I/41YZaMwW2PL.jpg)**HY1C 15V AC Power Supply Adapter Suitable for DC15V Electronic Devices Speakers displays Printers DJ Controllers mini amplifiers etc. DC Output:0.5A 1A 1.5A 2A 2.5A 2.7A 3A 4A (60W/65W)**HY1C**$19.19**3.9★**▲ 55%**](https://www.amazon.com/dp/B0DPG2SQ2Q) [![[UL Listed] Maxson 15V 2A Power Supply Charger (Input AC 100V-240V Output DC 15 Volt 2 Amp 30 Watt) Adapter Switching Transformer Converter DC 5.5mm x 2.1mm / 5.5mm x 2.5mm Universal](https://m.media-amazon.com/images/I/41Md5qvyWVL.jpg)**\[UL Listed\] Maxson 15V 2A Power Supply Charger (Input AC 100V-240V Output DC 15 Volt 2 Amp 30 Watt) Adapter Switching Transformer Converter DC 5.5mm x 2.1mm / 5.5mm x 2.5mm Universal**MAXSON**$12.89**4.6★**▲ 31%**](https://www.amazon.com/dp/B07DFNF49F) [![15V 1.5A 1A Power Supply AC DC Adapter with 8 Interchangeable DC Plug Universal 15 Volt Power Cord Charger 100-240v 50/60HZ 5.5x2.5mm DC Output Jack for 15V 100mA 300mA 500mA 800mA 1000mA 1500mA](https://m.media-amazon.com/images/I/41+9W8qc3bL.jpg)**15V 1.5A 1A Power Supply AC DC Adapter with 8 Interchangeable DC Plug Universal 15 Volt Power Cord Charger 100-240v 50/60HZ 5.5x2.5mm DC Output Jack for 15V 100mA 300mA 500mA 800mA 1000mA 1500mA**FSQWUR**$12.20**4.5★**▲ 18%**](https://www.amazon.com/dp/B0CG9W2NPD)

**~~View all trending →~~**

## **What buyers say about 15v dc power supply**

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

### **What buyers love **

**Advertised Vs Actual Product**17%

*“Works as advertised”*

**Charging**16%

*“It charged my jump pack quickly”*

**Value For Money**12%

*“reasonable price”*

**Socket/Port/Plug**8%

*“It comes with a very wide selection of connectors and voltages, suitable for most applications”*

**Quality-Overall**8%

*“Functional and good quality”*

**Efficiency**7%

*“Works well”*

**Compatibility-Overall**6%

*“Compatibility”*

**Functionality-Overall**5%

*“The only charger to actually power, my laptop, after buying four of them from here and ultimately worked for my projector my massage gun and several other household appliances to include my too many PCs”*

**Size-Overall**4%

*“Fit perfect”*

**Adjustability/Rotatability/Reclining**3%

*“Adjustable power”*

### **What buyers complain about **

**Functionality-Overall**23%

*“Doesn't work”*

**Charging**18%

*“Unresponsive charger”*

**Quality-Overall**13%

*“Cheap garbage”*

**Advertised Vs Actual Product**8%

*“Had a recall”*

**Compatibility-Overall**6%

*“doesn't work for Amazon Fire DV83YW”*

**Touch/Button Controls**6%

*“The knob can barely be touch”*

**Heating**5%

*“Seems to droop as the device warms up”*

**Socket/Port/Plug**4%

*“I bought the wrong charging port for my speaker”*

**Range**4%

*“not a complete variable range”*

**Durability**2%

*“This thing did not last at all”*

### **Top return reasons **

**Size-Overall**28%

**Compatibility-Overall**24%

**Charging**14%

**Functionality-Overall**10%

**Defective Material/Parts**4%

**Length**3%

**Advertised Vs Actual Product**3%

**Speaker**2%

**Connectivity-Overall**2%

**Value For Money**2%

## **Common questions**

<dl>

<dt>**Is 15v dc power supply profitable to sell on Amazon United States?**</dt><dd>The niche generates $96K/yr across 16 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +1.8%. Flapen's verdict: Skip it (45/100).</dd>

<dt>**How competitive is the 15v dc power supply niche?**</dt><dd>13 brands and 29 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 72% of demand.</dd>

<dt>**What do buyers complain about in 15v dc power supply?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Charging, Quality-Overall. The return rate is 4.7%.</dd>

<dt>**When does demand for 15v dc power supply peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.3× the quietest.</dd>

<dt>**What does it cost to enter the 15v dc power supply niche?**</dt><dd>Listings span $7.27–$22.92; the average listing price is $13.66 (sweet spot $15–$100). The average incumbent carries 500 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Electronics**

- 69 [**power strip long cord**](https://flapen.com/research/us/electronics/power-strip-long-cord)$510K/yr+50.2%**Worth a look**- 70 [**airpods pro charging case**](https://flapen.com/research/us/electronics/airpods-pro-charging-case)$798K/yr-5.3%**Worth a look**- 70 [**starlink mini tripod**](https://flapen.com/research/us/electronics/starlink-mini-tripod)$478K/yr+62.3%**Worth a look**- 70 [**luggage tracker**](https://flapen.com/research/us/electronics/luggage-tracker)$716K/yr+29.5%**Worth a look**- 70 [**canopy fan**](https://flapen.com/research/us/electronics/canopy-fan)$298K/yr+135.4%**Worth a look**- 70 [**spypoint battery pack**](https://flapen.com/research/us/electronics/spypoint-battery-pack)$379K/yr+67.4%**Worth a look**[**All Electronics niches **](https://flapen.com/research/us/electronics)