Raspberry Pi 4 Power Supply
FailShoppers spend an estimated $45K a year here, so Raspberry Pi 4 Power Supply is a Fail.
- Flapen Score
- 34 / 100Ranks 6,878 of 8,347 Electronics niches · −9 vs the category median of 4334
- Market size
- $45K/yr28K searches / yr
- 90-day growth
- -22.5%search demand this quarter
- Competition
- 87%top-5 click share · 8 brands · 23 sellers
Flapen Score
Raspberry Pi 4 Power Supply against its category
The dotted line is the Electronics average. Past it, Raspberry Pi 4 Power Supply is stronger. Inside it, weaker.
Market
The Raspberry Pi 4 Power Supply market on Amazon at a glance
Shoppers on Amazon United States searched for Raspberry Pi 4 Power Supply 28K times last year and spent an estimated $45K. The top 5 brands take 91% of clicks. Demand peaks in Aug–Sep. Flapen scores it 34 out of 100, a Fail.
01 · Demand
An estimated 14.0% of those searches ended in a purchase.
Shoppers searched for this 28K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 14.0% of those searches ended in a purchase. Searches in the last 90 days moved -22.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $45K a year.
- Searches, last 12 months
- 28K
- Growth, 90 days vs prior 90
- -22.5%
- Conversion, latest week
- 14.0%
- Market size, estimated
- $45Ka year
- Peak month
- August2.8× the quietest month
- Top search term
- raspberry pi 4 power supply24K searches a year
02 · Price
A sale here is worth $11.18.
Listings sell for $11.18 on average, from $9.19 to $16.67. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At $11.18 that is $3K to $6K a year per listing.
- Average price
- $11.18under the $15 to $100 sweet spot
- Price range
- $9.19–$16.67
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $3K–$6K
- Returns
- 1.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
60% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #183 within Internal Components. It carries 912 reviews at 4.66 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 60%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #183in Internal Components
- Average rating
- 4.66 starsAmazon United States average 4.42 stars
- Average reviews
- 912per listing
- Listings tracked
- 10
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 53 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 53 months
Products
Top Raspberry Pi 4 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 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
CanaKit 3.5A Raspberry Pi 4 Power Supply (USB-C)
- Price
- $10.01
- Rating
- 4.8/5
- Reviews
- 3,824
- Age
- 7y ago

Raspberry Pi 15W USB-C Power Supply US - Black
- Price
- $16.67
- Rating
- 4.8/5
- Reviews
- 1,581
- Age
- 6y ago

LitStar 5V 3A USB Type C Adapter for Raspberry Pi 4 Model B Power Supply Cord with ON/Off Switch
- Price
- $9.99
- Rating
- 4.4/5
- Reviews
- 158
- Age
- 6y ago

Smraza 5.1V 3A Power Supply Compatible with Raspberry Pi 4 ON/Off Switch USB-C Pi 4 Charger Raspi 4B Adapter for Raspberry Pi 4 Model B 1GB 2GB 4GB 8GB Version
- Price
- $9.19
- Rating
- 4.6/5
- Reviews
- 587
- Age
- 7y ago

iUniker 5V 4A USB-C Power Supply for Raspberry Pi 4 20W Charger with ON/Off Switch 5ft Cable UL Listed - Compatible with Pi 4 Model B (8GB/4GB/2GB/1GB) & Orange Pi 5/5B
- Price
- $9.72
- Rating
- 4.6/5
- Reviews
- 543
- Age
- 5y ago
Trending
estimated 90-day click momentum
Smraza 5.1V 3A Power Supply Compatible with Raspberry Pi 4 ON/Off Switch USB-C Pi 4 Charger Raspi 4B Adapter for Raspberry Pi 4 Model B 1GB 2GB 4GB 8GB Version
- Price
- $9.19
- Rating
- 4.6/5
- Reviews
- 587
- Age
- 7y ago

Raspberry Pi 15W USB-C Power Supply US - Black
- Price
- $16.67
- Rating
- 4.8/5
- Reviews
- 1,581
- Age
- 6y ago

GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4/Orange Pi 5&5B Type C with ON/Off Switch and Micro USB Adapter
- Price
- $10.91
- Rating
- 4.6/5
- Reviews
- 553
- Age
- 6y ago

CanaKit 3.5A Raspberry Pi 4 Power Supply (USB-C)
- Price
- $10.01
- Rating
- 4.8/5
- Reviews
- 3,824
- Age
- 7y ago

Geekworm 20W 5V 4A USB C Power Supply for Raspberry Pi 4 Model B
- Price
- $9.71
- Rating
- 4.7/5
- Reviews
- 202
- Age
- 4y ago
Newest
by launch date
GeeekPi 20W 5V 4A Power Supply for Raspberry Pi 4/Orange Pi 5/5B UL Listed Type C Power Supply with ON/Off Switch
- Price
- $10.61
- Rating
- 4.5/5
- Reviews
- 317
- Age
- 3y ago

Geekworm 20W 5V 4A USB C Power Supply for Raspberry Pi 4 Model B
- Price
- $9.71
- Rating
- 4.7/5
- Reviews
- 202
- Age
- 4y ago

iUniker 5V 4A USB-C Power Supply for Raspberry Pi 4 20W Charger with ON/Off Switch 5ft Cable UL Listed - Compatible with Pi 4 Model B (8GB/4GB/2GB/1GB) & Orange Pi 5/5B
- Price
- $9.72
- Rating
- 4.6/5
- Reviews
- 543
- Age
- 5y ago

Argon 18W 5.25V 3.5A USB-C Power Supply with Switch for Raspberry Pi 4 - UL Listed
- Price
- $12.04
- Rating
- 4.8/5
- Reviews
- 217
- Age
- 5y ago

LitStar 5V 3A USB Type C Adapter for Raspberry Pi 4 Model B Power Supply Cord with ON/Off Switch
- Price
- $9.99
- Rating
- 4.4/5
- Reviews
- 158
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 87% of clicks. A locked shelf that new listings rarely crack.
Brands
8 rising
Sellers
23
Est. top-5 brand share
91%
Top 20: 100%
Est. top-5 click share
87%
Top 20: 100%
Open market
4%
- CanaKit39%
- Raspberry Pi17%
- LitStar16%
- Smraza10%
- iUniker9%
- GeeekPi5%
- Open — no brand owns it (2 brands, 4%)
Demand
Raspberry Pi 4 Power Supply search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug, Sep · busiest ÷ quietest = 2.8×
Search terms
Top Raspberry Pi 4 Power Supply search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- raspberry pi 4 power supply24K/yr
- raspberry pi 4b power supply2K/yr
- pi 4 power supply2K/yr
Reviews and returns
What reviews say buyers love and hate about Raspberry Pi 4 Power Supply
We read the reviews and the return reasons for every product selling here.
“dont work with raspberry pi 4 is big”
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 Raspberry Pi 4 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









