Original Sony Laptop Battery For Sony Vaio VGP-BPS13/B, VGP-BPS13A/B, VGP-BPS13A/Q, VGP-BPS13B/B, VGP-BPS13/Q, VGP-BPS13B/Q, VGN-AW100, VGN-AW200, VGN-AW300, VGN-AW4, VGN-BZ560, VGN-BZ570, VGN-CS100, VGN-CS200, VGN-CS300, VGN-FW100, VGN-FW200, VGN-FW300, VGN-FW400, VGN-NS100, VGN-NS200, VGN-NS300 Laptop Notebook Computers (Silver) Compatible with VGP-BPS13A/B, VGP-BPS13, VGP-BPS13B, VGP-BPS13A/Q, VGP-BPS13A/R Sony VGP-BPS13/B Laptop Battery,Sony VGP-BPS13A Laptop Battery,Sony VGP-BPS13 Laptop Battery,Sony VGP-BPS13A Laptop Battery,Sony VGP-BPS13B/B Laptop Battery High Quality Laptop Battery 11.1V 5200mAh 6cell Designed for VAIO VGN-SR94HS,VAIO VGN-SR18/Q,VAIO VGN-FW290JRB,VAIO VGN-FW139E/H,VAIO VGN-CS28 1 Year Warranty