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Black rectangular 19V AC adapter with 10ft cord

WAWEIS

WAWEIS 19V AC Adapter 40W 10ft Cord laptop battery

SKU CH-3H34-C7ECW

19 V 40 W AC adapter with a 10 ft power cord and FCC, CE, RoHS certifications

  • Worldwide 100–240 V input works anywhere
  • 10 ft cable reaches distant sockets easily
  • 40 W output charges Asus SD222 series reliably
  • FCC, CE and RoHS certified for safety
  • Over-current, over-voltage and short-circuit protection included

Replacement Power Adapter

The WAWEIS 19V AC Adapter delivers 40W of continuous power for compatible Asus SD222 series monitors and netbooks. It serves as a direct replacement for the original ADP-40PHAB charger, supporting worldwide input voltage from 100 to 240VAC at 50 or 60Hz. This unit suits users needing a reliable spare or primary power source for the listed devices.

Build Quality and Cable Reach

Manufactured with high-quality materials, the adapter carries FCC, CE and RoHS certifications. Integrated safety features include over current protection, total power protection, over voltage protection and short circuit protection. A total 10 ft long power cord provides flexible placement without requiring an extension lead in most setups.

Thermals Noise and Power Draw

The adapter operates within standard efficiency limits for a 40W external supply. Overheating protection is managed by a smart chip that regulates temperature during normal use. Anti-interference design with improved isolation materials helps maintain stable output, while the 12 month warranty period reflects the manufacturer's confidence in long-term reliability.

Highlights

  • Worldwide 100–240 V input works anywhere
  • 10 ft cable reaches distant sockets easily
  • 40 W output charges Asus SD222 series reliably
  • FCC, CE and RoHS certified for safety
  • Over-current, over-voltage and short-circuit protection included

Specifications

No published specifications for this item yet.

Questions about this item

What output voltage does this 19 V adapter provide and what is its maximum power rating?

It supplies a steady 19 V DC output rated at 40 W, suitable for the listed Asus SD222 series monitors and netbooks.

What is the total length of the power cord and how does it connect to the mains?

The cable measures 10 ft end to end and uses a standard IEC C7 figure-8 mains lead for wall connection.

How do you install this adapter and which step is often missed?

Plug the figure-8 lead into the brick, connect the barrel tip to the device, then insert the mains plug; the step people skip is seating the barrel tip firmly until it clicks.

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