This Sony VGN-CR290 battery DOES NOT require a BIOS update from a CD or web page in order to be recognized by your laptop and can be used immediately. This is the silver BPS9 version. Here you can find the black VGP-BPS9/B battery. This Sony VGN-CR290 battery is compatible with all versions of Windows including Windows XP, Windows Vista & Windows 7.
This Sony VGN-CR290 battery replaces the Sony Vaio VGN-AR, VGN-CR, VGN-NR, VGN-SZ series models.
We use the best Lithium-ion rechargeable battery cells. The superior battery cells will provide longer run times between charges as well as a longer service life than cheaper batteries. This VGN-CR290 battery is 100% compatible with your Sony Vaio notebook.
Each battery is factory tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.
You can expect about 2 hours to 2-1/2 hours of run time with this VGN-CR290 battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our
Sony BPL9 battery.
