E-buy
E-buy 19.5V 3.96A 75W AC adapter laptop battery for Sony PCG-NV290 PCG-NV309 PCG-NV55E/B PCG-NVR23
19.5V 3.96A 75W AC adapter with 6.5mm×4.4mm connector and included power cord for Sony PCG series laptops
- AC Adapter Voltage19.5V
- AC Adapter Current3.96A
- Delivers reliable 75 W output for compatible Sony laptops
- 5 V 3.96 A rating matches original power requirements
- Works worldwide with 100–240 V 50/60 Hz input
- 5 mm × 4.4 mm connector fits listed PCG models
- Includes region-specific power cord for immediate use
Compatible Sony models
This 19.5V 3.96A 75W AC adapter powers Sony PCG-NV290 PCG-NV309 PCG-NV55E/B and PCG-NVR23 laptops. It includes a power cord with the correct plug for your region. The unit accepts 100-240V AC input at 50-60Hz for worldwide use. A 24-month warranty covers the adapter and cord.
Suitable for replacement charging
Buyers needing a direct replacement charger for the listed Sony models will find the correct voltage and connector here. The 6.5mm*4.4mm tip matches the original DC jack on these notebooks. Users with laptops requiring a different connector size or a higher wattage rating should look at other adapters. This unit is not a battery and cannot power a device without mains electricity.
Decisive specification: 6.5mm*4.4mm connector
The barrel plug measures 6.5mm outer diameter by 4.4mm inner diameter and carries 19.5V at 3.96A. If the original charger for your Sony laptop uses this exact tip size and polarity, the adapter will fit and supply 75W. A different tip diameter or centre-pin size means the plug will not seat or could damage the DC jack. Verify the connector dimensions before ordering.
Highlights
- Delivers reliable 75 W output for compatible Sony laptops
- 5 V 3.96 A rating matches original power requirements
- Works worldwide with 100–240 V 50/60 Hz input
- 5 mm × 4.4 mm connector fits listed PCG models
- Includes region-specific power cord for immediate use
Specifications
| AC Adapter Voltage | 19.5V |
|---|---|
| AC Adapter Current | 3.96A |
Questions about this item
Does the 75W 19.5V 3.96A adapter run hot or make noise when left plugged in all day?
The 75W brick is a sealed switching supply with no fan, so it stays silent and only warms slightly under continuous load.
My Sony PCG-NV290 only has the round 6.5mm × 4.4mm jack — is that the only cable I need?
Yes, the package includes the adapter and a matching power cord with a US, UK, EU or AU plug, so nothing else is required.
Will this 19.5V 3.96A unit safely charge my older PCG-NV55E/B without damaging its battery?
The voltage and current match the original Sony specification for the NV55E/B, so it charges the battery exactly as the factory unit did.
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