Specifications:1.Input Voltage Range: 100-240V, 50/60Hz2.Output : 20V=4.5A(Power : 90W)3.Connector Size : 7.9mm*5.5mm4.Warranty : 1 Year5.Condition:Short Circuit Protection,Over Voltage Protection&Over Current Protection.Package Include:1. AC Power Adapter x12. Power cord x 1(US,UK,EU,AU,BR standard is available)How to judge the Laptop Ac Adapter whether it can be compatible with your laptop?

1.If theOUTPUT:(Voltage,Ampere)andConnector sizeare the same as your Ac Adapter, it can fit your Laptop.2.If Your ac adapter was lost,please give us meage,tell us the model of your laptop,and INPUT on the back of your laptop,and we will check it for you.If you have any questions or requirements,you can give me meage,and we wilive you a reply in time,thanks so much!

If you have any questions,please contact us,and we will reply you in time!

1. 12 months Manufacturer`s limited Warranty for defective it (excluding it damaged and/or mar recet).Warranty and Guarantee terms start from purchase date.If you received an incorrect, damaged, defective, or item not as described, please contact us within 7 days,we will help you reslove the problem for you in time!2. Defective it MUST BE reported and returned within the warranty period. You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REP IT WITH AN EXED WARRANTY.3.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very ant We request that you contact us immediately BEFORE you give us neul or negative feedback, so that we can satisfactorily ae your concerns.

You agree to all of the above-listed policies upon ordering on aliexpre!