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Black rectangular AC adapter with detachable power cord

myVolts

myVolts 19V AC Adapter for Asus Vivobook R509, R509C, R509CA-SB31, S551LB-CJ092H

SKU CH-FVBQ-53VJ8

A 19V AC adapter with 100-240V input and included power cord, compatible with multiple Asus Vivobook models

  • Worldwide 100-240V input lets you charge anywhere
  • 19V output matches original Asus Vivobook requirements
  • Over-voltage, short-circuit and over-current protection keeps hardware safe
  • Includes power cord so no extra cable is needed
  • Brand-new replacement charger restores reliable laptop power

Targeted 19V Replacement

This new myVolts AC adapter is built for owners of Asus Vivobook R509, R509C, R509CA-SB31 and S551LB-CJ092H models needing a direct power supply substitute. It also matches the R509CA, S301L, S405, S451, S451L, S451LB and S551L series ultrabooks and notebooks.

Worldwide Input with Protected Output

The unit accepts 100 to 240 VAC at 50 or 60 Hz for global mains compatibility and delivers a steady 19 V output. Integrated safeguards provide over-voltage, short-circuit and over-current protection during daily charging cycles. A detachable power cord cable is included for immediate connection.

Ready-to-Use Package

The box contains the adapter and the mains cable so there are no extra parts to source before first use. The supplier backs the unit with a 30-day money-back period and a three-year service warranty. Buyers whose laptops require a different voltage or connector type will need a separate solution.

Highlights

  • Worldwide 100-240V input lets you charge anywhere
  • 19V output matches original Asus Vivobook requirements
  • Over-voltage, short-circuit and over-current protection keeps hardware safe
  • Includes power cord so no extra cable is needed
  • Brand-new replacement charger restores reliable laptop power

Specifications

No published specifications for this item yet.

Questions about this item

What output voltage does the 19V adapter deliver to the Asus Vivobook R509?

The adapter provides a fixed 19V output, matching the original power requirement for the listed Vivobook models.

Which connector tip fits the Asus Vivobook R509CA-SB31 charging port?

The included plug is sized for the barrel jack used on the R509, R509C, R509CA-SB31 and S551LB-CJ092H series.

Do I need to set a voltage switch before plugging the adapter into a 240V mains socket?

No, the unit accepts 100-240VAC at 50/60Hz automatically, so you simply attach the cord and connect to the laptop.

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