|Battery Condition:||Brand New|
|Battery Type:||6-Cell Li-Ion|
|Battery Capacity:||48WHr 4400mAh|
|Dimensions (LWH):||8.2" x 1.8" x 0.8"|
|Battery Weight:||0.8 lb|
Replaces OEM Part Numbers:
Note: Some Sony notebooks do not work with newer batteries, including replacement batteries from BatteryNerds as well as new original Sony batteries. This is due to changes in the programming that lives in the charge control circuit in newer batteries. The solution involves using a Sony supplied firmware update to the bios of the notebook so it will talk to newer batteries. If you experience problems with the notebook not recognizing the battery, download the Sony Update Program and Installation Instructions .