Is 140w usb-c power adapter profitable to sell on Amazon United States?

The niche generates $1.7M/yr across 13 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.1%. Flapen's verdict: Skip it (48/100).

How competitive is the 140w usb-c power adapter niche?

7 brands and 13 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 96% of demand.

What do buyers complain about in 140w usb-c power adapter?

Top complaints mined from reviews: Charging, Durability, Value For Money. The return rate is 2.9%.

When does demand for 140w usb-c power adapter peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the 140w usb-c power adapter niche?

Listings span $23.32–$115.24; the average listing price is $68.08 (sweet spot $15–$100). The average incumbent carries 1,214 reviews — the moat a new listing must climb.

140w usb-c power adapter

Skip it

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Market size

Great$1.7M

$1.7M/yr · 504K searches

Avg price

Great$68.08

avg listing price — sweet spot $15–$100

Price range

Great$23.32–$115.24

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

Conversion

Good5.1%

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

Review moat

Good1,213.92

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.9%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-3.1%

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

Competition

Bad81%

top-5 click share — a locked-up shelf

Brand share

Bad96%

top-5 brand share — brand-locked demand

Signals High Price

According to Flapen's Amazon United States niche tracking, 140w usb-c power adapter is a $1.7M/yr Amazon United States market (504K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 48/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

140w usb-c power adapter market data

Units sold / yr: 20K–25K; avg 1,500–2,000/product
Revenue / yr: $1.4M–$1.7M; units × avg price
Conversion rate: 5.1%
Avg BSR: #140
Page quality: 0%
Prime: 92%
Sponsored: 69%
Out of stock: 6.0%
Avg brand age: 23 months
Avg seller age: 181 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

Anker81%
Baseus7%
UGREEN3%
Apple3%
Boyunenge3%
imokin2%
Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.1% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top 140w usb-c power adapter search terms

140w usb c charger119K/yr -12.3%2.5% conv.
anker 140w charger59K/yr +8.5%4.2% conv.
140w charger44K/yr +5.5%2.1% conv.
anker 160w charger32K/yr -13.1%4.3% conv.
anker 140w33K/yr +18.0%4.4% conv.
140 watt usb c charger29K/yr -3.3%2.7% conv.
anker 140+w charger26K/yr +0.5%4.7% conv.
anker 160w21K/yr -7.5%4.5% conv.
160w usb c charger18K/yr -36.0%2.1% conv.
anker 240w13K/yr +18.2%0.3% conv.

All search terms

Top 140w usb-c power adapter 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 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Anker MacBook Pro Charger 140W Max 4-Port GaN USB C Charger Block with Smart Display Fast Charger USB C Power Adapter Touch Controls for Macbook iPad iPhone 17/16 Series(Include 5FT Cable Non-Battery)

Anker$71.704.4★3,034 rev

Anker Prime Charger 160W 3-Port Compact GaN USB C Charger Smart Display Touch Control Up to 140W Fast Charging for One Device for MacBook Pro Laptop iPhone 17 Series(Cable Not Included Non-Battery)

Anker$109.804.7★888 rev

Baseus PD3.1 140W USB C Charger PPS Fast Charger Type C Fast Charging Block for MacBook Air/Pro Pixelbook iPad iPhone 17/16 Series Galaxy S25 Ultra and More

Baseus$44.314.4★160 rev

Anker 150W Max USB C Charger Block 4-Port Compact Foldable GaN Charger for MacBook Pro/Air iPhone 17/16 and More Series Dell and More

Anker$68.274.5★2,260 rev

Anker$71.724.4★3,031 rev

Newest

by launch date

MacBook Charger 140W USB C Charger Block 4-Port GaN PD3.1 PPS Fast Charging Laptop Wall Charger Power Adapter Touch Screen Smart Display for MacBook Pro/Air iPhone iPad

imokin$56.52194 rev

3mo ago

UGREEN Nexode Pro Charger 160W GaN 5-Port Fast USB C Wall Charger Block Type-C Charging with Smart Display & Touch Control Compatible for MacBook Pro/Air iPhone 17/16 Series iPad Galaxy

UGREEN$54.5440 rev

8mo ago

Compatible with MacBook Pro Charger 140W USB C Charger Fast Charger Adapter

Boyunenge$23.3251 rev

8mo ago

Anker Prime Charger 160W 3-Port Compact GaN USB C Charger Smart Display Touch Control Up to 140W Fast Charging for One Device for MacBook Pro Laptop iPhone 17 Series(Cable Not Included Non-Battery)

Anker$109.80888 rev

9mo ago

Anker Phone Charger UP to 100W USB C Charger Block Ultra-Compact 3-Port GaN Fast Wall Adapter with Smart Display and Touch Control for iPhone 17 Series iPad MacBook Pro/Air(Include Cable Non-Battery)

Anker$54.42799 rev

10mo ago

What buyers say about 140w usb-c power adapter

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

What buyers love

Charging46%

“Charge fast”

Quality-Overall13%

“Excellent Product”

Value For Money5%

“GREAT VALUE”

Portability3%

“Travel Friendly”

Advertised Vs Actual Product3%

“Does what it says”

Strength2%

“Heavy duty”

Display-Overall2%

“The display screen is a nice feature”

Design-Overall2%

“The build quality is solid”

Ease Of Use2%

“easy to read”

Socket/Port/Plug2%

“It has a great number of ports”

What buyers complain about

Charging26%

“Inconsistent charging”

Durability9%

“Won't last”

Value For Money6%

“Overpriced”

Functionality-Overall5%

“Just seems to have stopped working”

Heating5%

“Extremely hot”

Weight Heavy4%

“Heavier than I had thought it would be”

Quality-Overall4%

“Expected better quality”

Connectivity-Overall3%

“Disconnecting Constantly”

Size-Overall2%

“the size of it is off putting”

Compatibility-Overall2%

“rather a software compatibility problem”

Top return reasons

Charging46%

Value For Money14%

Weight Heavy6%

Functionality-Overall4%

Compatibility-Overall4%

Advertised Vs Actual Product4%

Size-Overall4%

Socket/Port/Plug3%

Defective Material/Parts2%

Product Condition2%

Common questions

Is 140w usb-c power adapter profitable to sell on Amazon United States?: The niche generates $1.7M/yr across 13 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.1%. Flapen's verdict: Skip it (48/100).
How competitive is the 140w usb-c power adapter niche?: 7 brands and 13 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in 140w usb-c power adapter?: Top complaints mined from reviews: Charging, Durability, Value For Money. The return rate is 2.9%.
When does demand for 140w usb-c power adapter peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the 140w usb-c power adapter niche?: Listings span $23.32–$115.24; the average listing price is $68.08 (sweet spot $15–$100). The average incumbent carries 1,214 reviews — the moat a new listing must climb.