factory price desktop adapter 28W 7V 4A power supply 5.5*2.5mm barrel

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$2.10 - $3.90 / Piece | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
China
Brand Name:
OEM
Model Number:
7V 4A power supply
Output Type:
DC
Connection:
Desktop
Certificate:
CE/RoHS/FCC/C-tick
Efficiency:
>88%
Warranty:
One Year
Usage:
LED/LCD/Camera/Laptop
Protection:
Short Circuit Protection
Color:
Black or custom
Input voltage:
AC 100-240V
Output:
7V 4A
DC tip:
5.5*2.1mm or custom
Type:
desktop adapter 28W 7V 4A power supply 5.5*2.5mm barrel
Supply Ability
Supply Ability:
150000 Piece/Pieces per Month 28W 7V 4A power supply
Packaging & Delivery
Packaging Details
desktop adapter 28W 7V 4A power supply 5.5*2.5mm barrel:
brown box with blister bag inside
Port
Shenzhen

factory price desktop adapter 28W 7V 4A power supply 5.5*2.5mm barrel

Product Description

Model

desktop adapter 28W 7V 4A power supply 5.5*2.5mm barrel

dc output

7V 4A

power

28W 

usage

LED/LCD/Camera/Laptop

prong

Two or three prong(C14/C6/C8)

AC cord

US/EU/AU/UK plug (other custom plug is available)

test

Dropping test and aging test before shipment

Cable Length 

1.2m/1.5m/1.8m

Input Frequnecy

50-60Hz

Vibration Input Frequency

43-63Hz

DC Connector Size

5.5*2.1/5.5*2.5mm(many different size for choose)

Dielectric Strength Test

100%

Operation temperature

0-40 degC

Protection

Over voltage /Over temperature/Over current/Short circuit protection

Efficiency

88%

Storage temperature

-20 to 85 °C

Storage humidity

5 % to 95%

Load regulation

<1%

Ripple Noise

500mV

Ageing Test

full-load 4 hours

Packing

PE bag+bubble packing+inner box+outer carton

Stock

All listed products are in stock

Sample 

3-5 days 

Certificates

7V 4A power supply PSE/CE/ROHS/FCC/C-Tick approved

Payment

T/T, paypal is acceptable

Shippment

DHL UPS EMS Fedex

Delivery time

3-5 working days

Warranty

1 year

For Brand

All brands phone charger & laptop adapter&electric bicycle charger

Non-brand adapter

OEM is acceptable

 
Picture of desktop adapter 28W 7V 4A power supply 5.5*2.5mm barrel:

Different plug type:

Packaging & Shipping

Package:

brown neutral box with blister bag inside.                  

 

Our Services

 

1.Large-scale production line, rapid delivery 

2.Custom made as per your design in different size, color, logo

3. You are buying a 100% Brand New Product.

4. We are committed to offering high-quality and low-cost

5.Professional manufacturer for adapter/charger with quality guarantee and factory outlet price

6.Full products lines: power adapter/wall plug charger/desktop adapter both original and replacement adapter

7. Best after-sale service

8.Trial order is welcome

9.100% aging test+droping test before shipment

10.12 months quality warranty,be replaced freely in 1 year if non-artificial damage

 

 

Company Information

 

1. We are 100% manufacturer-1000sqm clean workshop for quality assurance.
Main product: laptop /lcd adapter,wall charger,car charger,universal adapter,usb charger/cable, POE, desktop adapter 28W 7V 4A power supply 5.5*2.5mm barrel.

2. Rich experience-8 years on electronics developing,10 years of experience in the supply of foreign trade companies to export to overseas markets, and now we have set up overseas markets team.

3. High quality-100% internal QC ensures products’ quality, 100% and perfect after-sales service guarantee plan;

4. Quick shipment, usually 1 to 2 days on small order and 5 to 7 days for big order.

5. Good service, sincere, active and honest sales team.

6.1-stop solution supplier for OEM/ODM-we are more professional for our customer!

 

  

Note:

We can provide adapters (0~600W) applicable to laptops,LCD and LED of various brands and models. Please provide the output, dc jack size and plug type for detail quotation!

 

Welcome to your inquiry of factory price desktop adapter 28W 7V 4A power supply 5.5*2.5mm barrel!
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