Choosing the Correct Sony VGP-AC19V54 VGP-AC19V52 Laptop AC Adapter Sony Vaio PCG-9 PCG-GRT Series

If you accidentally broke the  Sony VGP-AC19V54 AC Adapter. How do you safely buy the right Sony replacement adapter ?
There are some points that you need to know. After know about these point, you will avoid buying the wrong adapter.

•  You need know your Sony laptop\'s model number

The laptop number is the unique number which is located on the bottom or on the side of the Sony laptop computer. You can also check the user manual or search the computers built- in help program for the model number.The laptop\'s system\'s properties will have the laptop model number.

• You need to find Sony VGP-AC19V54 adapter wattage requirements

After find your Sony laptop model number,you also need to find out the voltage requirement for the concerned adapter. Sony VGP-AC19V54 Adapters have different voltage outputs and using the wrong Sony laptop adapter can damage one\'s computer.
Check the user manual for voltage requirements for the Sony laptop. The output voltage is normally listed as s DC voltage. Consumers can also check the product or part numbers for the Sony laptop model.

• Find a compatible Sony VGP-AC19V54 laptop adapter
  You should look for compatibility lists in descriptions of Sony VGP-AC19V54 laptop adapters. Laptop model numbers often look similar, so make sure the model numbers match exactly.