The laptop battery pack is specially designed for Sony Vaio CS series laptops. It has rugged construction and high capacity for lasting use. Bring a longer life to the laptop you depend on with this excellent-quality battery.  

• Cell type: Li-ion.
• Voltage: 11.1V.
• Capacity: 4,800mAh.
• Weight: 321g.
• Original battery code: VGP-BPS13.