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Black rectangular AC adapter with 10 ft power cord and wall plug

WAWEIS

WAWEIS 19V 3.42A AC Adapter for ViewSonic VX2858Sml

SKU CH-BY8Q-YN1ZG

19 V 3.42 A AC adapter powers ViewSonic VX2858Sml and compatible monitors with 10 ft cord, FCC CE RoHS certification and over-current, over-voltage, short-circuit and overheat protection

  • World-wide 100-240 V input works across regions
  • 10 ft total cord length reaches distant outlets
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certifications confirm safety compliance
  • 100 % compatible replacement for listed ViewSonic models

Compatible replacement adapter

The WAWEIS 19V 3.42A AC adapter replaces the original power supply for ViewSonic VX2858Sml and compatible VS13918, VSD241, SD-Z225, ViewBook VNB131 and VS13231-1M models. It delivers 19V output with 3.42A current for monitors and laptops that require this exact specification. The unit includes a 10 ft power cord for flexible placement.

When to choose this unit

Use this adapter when the original charger is lost, damaged or no longer holds a stable charge. The jump is worth it if your device shows intermittent power, the cable is frayed or the connector fits loosely. Built-in over-current, over-voltage, short-circuit and total-power protection guards connected hardware. FCC, CE and RoHS certifications confirm compliance with safety standards.

What to verify before ordering

Confirm your device requires 19V 3.42A input and uses the same barrel connector polarity. Check that the model number appears in the compatibility list: VX2858Sml, VS13918, VSD241, SD-Z225, ViewBook VNB131 or VS13231-1M. Ensure your mains supply operates within 100-240VAC 50/60Hz for worldwide use. This adapter is not for devices needing a different voltage, amperage or connector type.

Highlights

  • World-wide 100-240 V input works across regions
  • 10 ft total cord length reaches distant outlets
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certifications confirm safety compliance
  • 100 % compatible replacement for listed ViewSonic models

Specifications

No published specifications for this item yet.

Questions about this item

What connector and voltage does this adapter use for the ViewSonic VX2858Sml?

The adapter delivers 19V at 3.42A through a barrel connector that matches the VX2858Sml power input.

What is the common mistake when plugging the 10 ft cord into the monitor?

Users often insert the barrel plug part-way; push it firmly until it seats fully so the 19V 3.42A connection is secure.

Which protection features should I check if the adapter stops charging after months of use?

Over current, over voltage, short circuit and total power protection circuits are built in; if any trips, unplug for 60 seconds then reconnect.

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