Report item
Item specifics
  • Package: Yes
  • Output Current: 4.74A
  • Output Voltage: 19V
  • Compatible Brand: For Acer
  • Model Number: 19v4.74a90w5.5x1.7mm
  • Power: 90W
  • PUT IN: 110-240V
  • Connection Size: 5.5x1.7mm
  • For Notebook: for Acer Laptop
Product Description

19v 4.74a 90w 5.5*1.7mm Ac Power Charger Adapter for Acer Aspire Notebook Charger 4741g 4750g 5750g 5950G 7720 Laptop Adapter




Product parameters

Output:19v 4.74a
Certification:3C CE FCC
Interface Size: 5.5*1.7mm for ACER Laptop
Weight:386g (main engine) 
Interface:Outer diameter:5.5mm  Inner diameter:1.7mm
performance:Intelligent power supply, over-current, over-voltage, overcharge, 
constant temperature, short circuit protection, Meet EU standards 5 level.
Shopping guide Note: If you do not know your laptop is suitable for this adapter, you can view your original adapter parameters (voltage and current), Or view parameters bottom of the laptop,Or see the laptop\'s instructions.
Product standard
1x Power Adapter
1x1.5M Power Cable


      Applicable laptop models       
Aspire 3820 Aspire 3820G   Aspire 3820T  Aspire 3820TG
Aspire 3820TZ Aspire 3820TZG  Aspire 3820ZG  Aspire 3830
Aspire 3830G spire 3830T  Aspire 3830TG  Aspire 4250
Aspire 4251 Aspire 4252  Aspire 4250  Aspire 4251
Aspire 4253 Aspire 4253G  Aspire 4333  Aspire 4339
Aspire 4349 Aspire 4350  Aspire 4350G  Aspire 4352
Aspire 4352G Aspire 4520  Aspire 4530  Aspire 4535
Aspire 4535G Aspire 4540G  Aspire 4551  Aspire 4551G
Aspire 4552 Aspire 4553  Aspire 4553G  Aspire 4560
Aspire 4625 Aspire 4625G  Aspire 4710  Aspire 4710G
Aspire 4710Z Aspire 4715Z  Aspire 4720G  Aspire 4720Z
Aspire 4720ZG Aspire 4730Z  Aspire 4730ZG  Aspire 4732Z
Aspire 4733Z Aspire 4735Z  Aspire 4735ZG  Aspire 4740G
Aspire 4741 Aspire 4741G  Aspire 4741Z  Aspire 4741ZG
Aspire 4745 Aspire 4745G  Aspire 4745Z  Aspire 4750
Aspire 4750G Aspire 4750Z  Aspire 4750ZG  Aspire 4749Z
Aspire 4752 Aspire 4752G  Aspire 4752Z  Aspire 4752ZG
Aspire 4755G Aspire 4820  Aspire 4820G  Aspire 4820T
Aspire 4820TG Aspire 4820TZ  Aspire 4830  Aspire 4830G
Aspire 4830T Aspire 4830TG  Aspire 4920  Aspire 4925G
Aspire 4930 Aspire 4930G  Aspire 4930ZG  Aspire 4935G
Aspire 5020 Aspire 5100  Aspire 5110  Aspire 5251
Aspire 5252 Aspire 5336  Aspire 5520G  Aspire 5530
Aspire 5530G Aspire 5535  Aspire 5542  Aspire 5551G
Aspire 5553G Aspire 5553  Aspire 5552  Aspire 5552G
Aspire 5560 Aspire 5600  Aspire 5733  Aspire 5733Z
Aspire 5738DZG Aspire 5738PG   Aspire 5738PZG    Aspire 5739
Aspire 5739G Aspire 5740  Aspire 5740G  Aspire 5740DG
Aspire 5741Z Aspire 5741ZG   Aspire 5742  Aspire 5742Z
Aspire 5745 Aspire 5745P  Aspire 5745PG  Aspire 5749
Aspire 5750 Aspire 5750G  Aspire 5750Z  Aspire 5750ZG
Aspire 5830 Aspire 5830G  Aspire 5830T  Aspire 5920
Aspire 5930 Aspire 5930G  Aspire 5930Z  Aspire 5935G
Aspire 5940G Aspire 5943G  Aspire 6530  Aspire 6920
Aspire 6920G Aspire 6930  Aspire 6930Z  Aspire 6935
Aspire 6935G Aspire 7250  Aspire 7535  Aspire 7540
Aspire 7551 Aspire 7551G  Aspire 7720  Aspire 7720Z
Aspire 7720ZG Aspire 7730  Aspire 7730Z  Aspire 7730ZG
Aspire 7735 Aspire 7735G  Aspire 7736  Aspire 7736Z
Aspire 7736ZG Aspire 7739  Aspire 7739G  Aspire 7739Z
Aspire 7740G Aspire 7741Z  Aspire 7741ZG  Aspire 7745
Aspire 7750 Aspire 7750Z  Aspire 8730G  Aspire 8730

If the list no your laptop model, please tell the customer service your laptop brands and models, from the customer service to answer your questions.


Why choose we adapter?
Together we explore the power of secrets.
1.Rigorous program,Design Science.
  The world\'s most stringent power management program.
  Technical advantages:
  a.All with a stable supply of advanced "Dual Switch Forward" technology.
  b.The core of the magnetic components "Transformer",Selection of global brands, leading technology.
2.Preferably Material
  a.Components selective:
    90% or more semiconductor components,Only choice the world\'s top five quality brands.
  b.Dissipating material:
    Copper cooling,Abandoned iron cooling method, using double copper + aluminum heat dissipation, easier to heat, protection components.
  c.Wire Select:
    Power cord selection 3x0.75m  2 oxygen-free copper, low loss, electricity safer.
3.Strict testing, certification is complete
  Each power supply are 100% quality testing.
  In a second test before shipping,
  Ensure safe and reliable power supply.
Smart chip control, intelligent temperature control, intelligent protection
More protection
Imported electronic components, comes with overvoltage protection, overcurrent
More security
Import core circuit board, short circuit protection, to ensure efficient and stable operation
More robust
Shell is made of ABS + PC synthetic materials, feel good
More stringent
Workmanship, real test, strict control over all aspects
Thicker copper wire
Three-wire power cord, per 25 x 0.2mm high-quality copper
Fashion scrubs
Matte shell, non-slip and durable.
Attention to detail
Every detail, never slack
Intelligent Protection
Intelligent circuit management, with over-voltage over-current short circuit protection.
Quality materials
Village using 1.5m copper wire, high-quality security and stability.
Choose plug
EU US AU EN plug Choose (We will automatically select the type of country)
Housing Material tough wear
Without leaving marks / resistance to impact / not easy to scratch / resist high temperatures
You are still using low-quality power supply?
The market is flooded with many poor power supply, in order to reduce costs, omit the overvoltage protection chip. This gives the user a great harm, causing wire damage, battery life cut short, even a battery explosion fire and other potential hazards. Inferior products usually present performance indicators with the description does not match / interference of non-compliance / or electric strength failed. If consumers choose such a product, it may cause electric shock, endangering personal safety of consumers.   We strongly recommend not to buy cheap inferior power.
1.Quality problems within one year, replace the new power supply.
Freight each bear half.
2.Quality problem within one month, agreed to return the replacement,
  We will reimburse $6 shipping,
  (Selected by the customer $6 equivalent products in the shops)
The global authority certification testing:
Only applies to less than or equal to 2000 m above sea level
Only applies to non-tropical climates.





About Shipment

1.Worldwide Shipping.(Except some countries and APO/FPO)

2.Orders processed timely after the payment verification.

3.We only ship to confirmed order addresses.Your order address Must Match your Shipping address.

4.The images shown are not the actual item and are for your reference only.

5.Service transit time is provided by the carrier and excludes weekends and holidays.Transit times may vary,particularly during the holiday season.

6.If you have not received your shipment within 30 days from payment,please contact us.We will track the shipment and get back to you as soon as possible with a reply.Our goal is customer satisfaction!

7.Due to stock status and time differences,we will choose to ship your item from our first available warehouse for fast delivery.

Return & Refund

1.You have 7 days to contact us and 30 days to return it from the date it was received.If this item is in your possession more than 7 days,it is considered used and we will not issue you a refund or replacement. there are no exceptions!Shipping cost is bear by both seller and buyer in half.

2.All returned tems must be in the original packaging and you must provide us with the shipping tracking number,specific reason for the return,and your po#.

3.We will refund your full winning bid amount, upon receipt of the item in its original condition and packaging with all components and accessories included,After both buyer and seller cancel the transation from aliexpress.Or,you may choose to have a replacement.

4.We will bear all the shipping cost if the product(s) is (are) not as advertised.

About Guarantee

1.12 months manufacture\'s limited warranty for defective items (excluding items damaged and/or misused after receipt).Accessories come with a 3-month warranty.

2.Defective items must be reported and returned within the warranty period (and in the original packaging,if possible).You must tell us what the defect is and give us your order number.We do not repair or replace itms with an expired warranty.You agree to all of the above-listed policies upon ordering on aliexpress.

About Feedback

We maintain high standarfs of excellence and stirive for 100% customer satisfaction!Feedback is very important we request  that you contact us immediately before you give us neutral or negative feedback,so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them!


Packaging Details
  • Unit Type: piece
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 25cm x 20cm x 5cm (9.84in x 7.87in x 1.97in)
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 25cm x 20cm x 5cm (9.84in x 7.87in x 1.97in)
We support the following payment methods. All payments made on AliExpress are processed by Alipay.