5v 1a power supply
Skip it40/100a small market ($143K/yr) — 5v 1a power supply doesn't clear our bar today.
Market/yr
$143K
Growth (1y)
+118.4%
Products
15
Brands
13
was 13 a year ago
Sellers
25
Price range
$5.04–$19.93
Returns
4.0%
Rating
4.5★
Skip it
Scored 40/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +118.4% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.4×
Competition
- Arkare28%
- TBQBCYO18%
- Uenlio13%
- HomeSpot8%
- GuanTing7%
- HopePow7%
- Other (7 brands)20%
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them. 13 brands and 25 sellers compete here.
Brands
13 flat
was 13 a year ago
Sellers
25
Top 5 brand share
74%
Product shelf
All 15 tracked products in this niche.
Arkare 5V 1A DC Power Supply Adapter 5W AC/DC Charger AC 100V-240V to D C 5 Volt 1Amp 0.5A Replacement Power Cord for Security Camera Baby Monitor Graco Swing TV Box Raspberry Pi Type C with 8TIPS
Arkare
$8.184.4★2,635 reviews
USB Charger Block 5V-1A Wall Charger Power Adapter 2 Pack USB Power Brick Charging Box Cube Compatible with iPhone 16e/16/15/14/13/12/11/XR/XS/8 Plus/SE Samsung Galaxy S25/S24/S23 Ultra/S22/S21/S10/S9
Uenlio
$7.104.7★2,738 reviews
5v 1a Power Adapter 5v/1a USB Charging Block 5W Wall Charger 5 Volt 1000mA Power Supply Brick 5v1a USB Outlet Plug in 5v-1a Head 1a/5v Single USB Port for Kids Electric Toy 5 Volt 1 Amp Charger Whtie
TBQBCYO
$7.944.9★52 reviews
UL Certified USB Wall Charger Power Supply 5v1A (1000mA) Universal Portable Travel Power Adapter Plug Block High Speed for iPhone iPad iPad Samsung HTC LG iPod Nokia Travel Office Home Use
HomeSpot
$7.884.7★4,455 reviews
5V 1A AC Adapter DC5V Power Supply Cord with 11 Plug Tips AC to DC 5Volt 1A 500mA 400mA 200mA 100mA Power Adapter for Baby Monitor Graco Swing Camera Raspberry Pi USB Type-C 5V wall Charger 6FT
GuanTing
$7.234.7★489 reviews
Wall Charger Cube 1A/5V Single Port USB Plug 3 Pack Travel Black Charging Block Box Adapter Compatible Phone Samsung Galaxy S24 S23 A21 A51 A71 S20 S10 S9 S8 A10e Note20/10 Moto G7 G6 LG Stylo 6/5/4
HopePow
$8.074.6★10,029 reviews
5V 1A Power Supply Adapter AC to DC 5V Power Adapter 100-240V 50-60Hz AC Input to DC 5Volt 1Amp Universal Transformer 5.5mm x 2.5mm US Plug
Cysljoyful
$5.704.3★122 reviews
5V 1A Power Supply Adapter 5W AC/DC Charger AC 100V-240V to DC 5 Volt 1Amp 0.5A Replacement Power Cord USB Type C for Security Camera Baby Monitor Graco Swing Scanner TV Box Raspberry Pi USB Hub
iCreatin
$7.854.5★72 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Good charger”
“Just as advertised”
“It's affordable”
“Great produce”
“Compatability”
“Perfect fit”
“Simple to use”
“It works”
“It has enough connectors to power everything you have”
“Very versatile”
What buyers complain about
“Not fast charging”
“Broken in a month”
“It does not work”
“Not compatible at all”
“does not work as described”
“Did NOT FIT as described”
“it will not have any heat from anything”
“Doesn't make good contact”
“Cheaply made”
“the plug that goes into the wall doesnt work anymore”
Top return reasons
- Compatibility-Overall33%
- Size-Overall21%
- Charging18%
- Functionality-Overall12%
- Defective Material/Parts5%
- Connectivity-Overall2%
- Advertised Vs Actual Product2%
- Socket/Port/Plug2%
- Add-Ons/Attachments1%
- Value For Money1%