Specification: Genuine Toshiba PA3399U-1BRS PABAS057 PA3400U Battery (10.8V 4300mAh 6 Cell Li-Ion) for Toshiba Satellite M40 M45 M80 Tecra A4 A5 Toshiba Satellite Pro A100
Compatible with following laptops:TOSHIBA SATELLITE
A80 A85 M40 M45 M50 M55 M100 M105 M110S M115 TOSHIBA TECRA
A3 A4 A5 A6 A7 S2 TOSHIBA SATELLITE PRO
A100