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Compact black AC adapter brick with 4.8mm×1.7mm barrel connector and US power cord included

myVolts

myVolts 10.5V 3.8A 40W AC Adapter 4.8mm×1.7mm for Sony Vaio DUO11 DUO10 DUO13

SKU CH-P3E5-JESGW

A 40 W AC adapter delivering 10.5 V at 3.8 A with a 4.8 mm × 1.7 mm connector for Sony Vaio DUO11, DUO10 and DUO13 laptops

  • Worldwide 100–240 V input lets you charge anywhere
  • 5 V 3.8 A output delivers a steady 40 W
  • 8 mm × 1.7 mm connector fits Sony Duo and Pro models
  • Over-voltage, over-current and short-circuit safeguards protect the laptop
  • Operates from 0 °C to 40 °C for reliable daily use

40W AC Adapter for Sony Vaio DUO Series

This 40W AC adapter delivers 10.5V at 3.8A through a 4.8mm×1.7mm connector. It is built for owners of Sony Vaio DUO11, DUO10, DUO13, Pro 11 and Pro 13 models needing a replacement or spare charger. The unit accepts 100 to 240V AC input for worldwide use and includes a US power cord.

Thermal and Electrical Behaviour

The adapter operates between 0 and 40 degrees Celsius and stores safely from -20 to 85 degrees Celsius. Protections include over-voltage at 120% minimum, over-current at 120% minimum, overload hiccup mode with auto-recovery, and automatic short-circuit recovery. Load regulation stays within ±5% and insulation resistance meets DC 500V 100M minimum.

4.8mm×1.7mm Connector Fit

The barrel connector measures 4.8mm outer diameter by 1.7mm inner diameter. This specific size determines whether the adapter physically mates with the laptop's DC-in jack. Verify the port dimensions on your Sony Vaio model before purchase; a different connector size will not connect.

Highlights

  • Worldwide 100–240 V input lets you charge anywhere
  • 5 V 3.8 A output delivers a steady 40 W
  • 8 mm × 1.7 mm connector fits Sony Duo and Pro models
  • Over-voltage, over-current and short-circuit safeguards protect the laptop
  • Operates from 0 °C to 40 °C for reliable daily use

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 4.8mm×1.7mm plug and what is the common mistake?

Insert the barrel fully until it seats firmly; the frequent error is stopping at the first click which leaves a loose connection.

Will the US power cord or adapter itself need replacement after extended use?

The cord and adapter are rated for 0 to 40 °C operation and -20 to 85 °C storage; replace either if the cable insulation cracks or the brick overheats.

What is the first limit reached when the adapter runs at full 40 W continuously?

The over-load protection in hiccup mode triggers at 120 % minimum, cycling the output off and on automatically.

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