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Rectangular black AC adapter with 6.5mm barrel connector and detachable power cord

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E-buy 19.5V 3.96A 75W AC adapter for Sony VGN-FJ270 series

SKU CH-Q1AC-Q9T12

A 19.5V 3.96A 75W AC adapter with a 6.5mm by 4.4mm connector for Sony VGN-FJ270 series laptops

  • Power adapter voltage19.5 V
  • Power adapter current3.96A
  • Delivers 75 W to keep your Sony VGN-FJ270 running
  • Accepts 100–240 V input for worldwide use
  • 5 V 3.96 A output matches original charger specs
  • 5 mm × 4.4 mm barrel tip fits the laptop port
  • Includes a 24-month warranty for peace of mind

Replacement AC adapter for Sony VGN-FJ270 series

This 19.5V 3.96A 75W power supply replaces the original charger for Sony VGN-FJ270, VGN-FJ270/B, VGN-FJ270P and VGN-FJ270P/BK1 laptops. It delivers the exact voltage and current the notebook expects, so the battery charges at the designed rate and the system runs without throttling. The unit ships new with a 24-month warranty and includes a detachable mains cord fitted with the correct plug for your region.

Upgrade from a lost or failing original charger

If the factory adapter is missing, damaged or no longer holds a stable 19.5V output, this unit restores full charging and operation without modification. The jump is worth it when the laptop refuses to charge, shuts down under load or reports an incompatible power source. It is not for owners who need a higher-wattage supply for docking stations or discrete-GPU models that draw more than 75W.

Check connector size and mains voltage before

Verify that the laptop uses a 6.5mm by 4.4mm barrel plug with centre-positive polarity, as shown in the specifications. Confirm your wall outlet provides between 100 and 240V at 50 or 60Hz, which covers standard household supplies worldwide. The package includes a region-specific power cord, so no separate cable purchase is required.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 76% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage19.5 V
Power adapter current3.96A

Questions about this item

What is the barrel connector size required for the Sony VGN-FJ270 series?

The adapter uses a 6.5mm outer diameter by 4.4mm inner diameter barrel connector that matches the Sony VGN-FJ270 charging port.

How do I connect the AC adapter correctly, and what is the common mistake?

Plug the country-specific power cord into the adapter brick first, then into a 100-240V 50-60Hz wall outlet, and finally insert the 6.5mm*4.4mm DC plug into the laptop; the frequent error is reversing the cord and laptop connections.

When should I replace the power cord or adapter for this 75W unit?

Replace the power cord if the plug prongs become loose in a 100-240V outlet or the cable sheath frays; replace the adapter if output drops below 19.5V 3.96A or the brick overheats during normal charging.

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