Others | 20V 8.5A 170W USB AC Laptop Power Adapter Supply For Lenovo Legion Y720-15 Y7000P P50 P51 P70 P71 W540 W541 45N0501 Charger

How to Choose correct ac adapter?1.If the Output Voltage , Ampere and Interface size of our ac adapter is the same as your Original ac adapter, it can fit your Laptop(or Netbook),and you can buy it.2.If your original ac adapter lost,and you can not be sure,Please give us message and tell us your Laptop model ,and the INPUT on the label on the back of your Laptop,and we can give you a advice.We focus on providing quality power products and excellent customer service,if you have any questions,please contact us first,and we will give you reply in time.Specification:1.Input: 100-240V,50-60Hz2.Output: 20V 8.5A(Power: 170W) (Very important!!!please check clearly)3.Connecter size: USB (Very important!!!please check it clearly)Built-In Safety Protections: Over-charging Protection,Over-current Protection,Discharge Protection,Over-voltage Protection,Short-circuit ProtectionPackage Include:1x AC Adapter1x Power Cord (EUUS is available)