The VGP-BPS13A/S VAIO Standard Capacity Battery from Sony is a replacement battery for the VAIO AW, BZ, NS, and SR series of notebook computers. This Lithium-Ion battery can be used as a spare or as a replacement for the standard notebook battery. This battery is a great solution for users who have lost their original battery or would simply like to have a spare.
Spare Battery
Having an extra battery lets you double the time you can use your computer without plugging in, all you have to do is keep a spare charged battery in your carrying case and you will be set for long meetings or flights.
Rechargeable
The Lithium-Ion battery is easily rechargeable. Just plug the laptop into a power source with the battery installed and it will charge. This allows you to operate your computer off power and charge your battery at the same time.
Sony Compatible
The battery is compatible with Sony VAIO AW, BZ, NS, and SR series notebooks. The battery is identical to the one that originally shipped with your notebook, so you can be sure that it will power it without problems.