Specifications:

• This Laptop AC Power Adapter is high efficiency and reliability
• Short circuit and over voltage protection
• This Laptop AC Power Adapter powers your laptop and charges your notebook battery whether your laptop is on or off
• This Laptop AC Power Adapter is ideal for value replacement or as a second unit of reliable power source with full compatibility to your wide range of netbook PCs
• This Power Adapter for SONY Laptop has low interference & noise
• This Replacement Power Adapter uses advanced technology and high quality
• This is a non-OEM product
• Input: 100~240V, 1.3A, 50~60Hz
• Output: 19.5V, 4.7A
• Interface Dimensions: 6.5 x 4.4mm / 0.3 x 0.2in

Details:

• Whether you're at home or in the office, use this Laptop AC Power Adapter to make sure your laptop stays powered while you work

• The intelligent tip technology ensures you get the amount of voltage that you need. This is a high efficiency and reliability Power Adapter for SONY Laptop

• This Laptop AC Power Adapter powers your laptop and charges your notebook battery whether your laptop is on or off

• Specially for more convenient and safe work. This Replacement Power Adapter can satisfy high power requirement of laptops. When attached to the electrical outlet

• This Laptop AC Power Adapter is ideal for value replacement or as a second unit of reliable power source with full compatibility to your wide range of netbook PCs

How to Choose a Power Adapter for a Laptop

Instructions:

• Check the laptop's model number. Use the search engine on a power adapter vendor's website to search for a compatible power adapter by your laptop's model number (see Resources).
• Locate the power specifications of your laptop--usually printed on the bottom or near the laptop's power port. Locate the amperage (AMPs) and voltage (V) rating of your laptop on the power specifications list
• Match your laptop's power rating with that of the aftermarket power adapter. The voltage of the power adapter must match the voltage of the aftermarket adapter. The amp rating of the aftermarket adapter must meet or exceed the requirements of your laptop.
• Select a power adapter tip from the aftermarket power adapter's kit. This fits firmly into your laptop's power port. The selected tip should not fit too loosely or need excessive force to fit the laptop's power port.

Tips & Warnings:

• If you have to pay the extra money for a universal kit as opposed to a replacement adapter, try selecting one with extras--like car adapters and European plug-ins. The cost may be a little more for the extras, but having to pay for two separate adapter kits as opposed to a bundled kit can be more expensive in the long run.
• The power rating of your laptop and your adapter is the most important factor--they must be compatible. Selecting a power adapter solely on the basis of its fitting your laptop can lead to damage of both the laptop and the adapter.

Package Included:

• 1 x 19.5V 4.7A AC Power Adapter for SONY Laptop
• 1 x Power Cord