Firekingdom 5200mAh 11.1V 6-Cell Battery for Sony VGP-BPS22 VAIO VPC-EA EB Compatible with:Sony VAIO VPC-EB18 /VPC-EB1 /VPC-EB21 /VPC-EB27 /VPC-EB2 /VPC-EB3 /VPC-EB33 Series Battery Type: Rechargeable Li-ion Battery Pack Number of Cells: 6 Cell Notebook laptop battery is powered by high quality cells Manufactured to the highest quality available, laptop battery with true enhanced performance Package Includes: 1 x 6-Cell Battery