Description

This 90W charger is designed for the Asus VivoBook S400CA-SI30305S, delivering a stable 19V 4.74A output for fast and efficient charging. It features built-in protection against overvoltage, overheating, and short circuits, ensuring the safety and longevity of your laptop. Perfect for replacing a worn-out charger or as a backup, its compact and durable design makes it ideal for home, office, or travel use.

Fit with following laptop:

Asus Vivobook S400CA-SI30305S

Specifications:

• Type:  Power AC Adapter
• Input Voltage: AC 100-240V~50/60HZ
• Output Voltage: DC 19V 3.4A/4.74A 
• Max. Output Power:  65W/90W　
• Connector Size:  5.5*2.5mm (as pictures)
• Manufacture Guaranty: 12 Months
• Operate Environment: Please keep the environment cool and dry!

Tips for how to choose the right power adapter/charger for your laptop:

1.  Please make sure the power adapter's Output & Connector Size are matching your original Adapter's.
   
2.  Output Voltage and polarity must match with your old adapter.
3.  Output Current is not as critical as output voltage, you could select either same or higher output current adapter.
4.  If the previous three notes are the same as your adapter, you can be sure our adapter is compatible, even if your model is not listed.
5. You can check with the Output Voltage and Output Current on the label of your original charger or the bottom/back of your laptop. As to the polarity (connector size) you can measure it or compare with ours.

If you are not sure, please don't hesitate to contact us.