This is a new brand new VJ8BPS52 Battery for the Sony Vaio S11, S13, SX14, VJS131C, VJS132C, and VJS112C models. You can expect about 3-4 hours of battery life with this Sony VJ8BPS52 battery when new, depending on your energy use, the brightness & size of your screen.

This Sony VJ8BPS52 battery is rated 7.6 volts and 45 Whr and replaces the Sony VJ8BPS52 battery part number.

Each Sony battery is factory tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 year warranty.