High Performance Lithium Ion Main Battery Pack for Toshiba Portege M780-10U OEM Part # equivalent: PA3084U-1BAS, PA3084U-1BRS, PA3128U-1BRS, PA3176U-1BRS, PA3176U-1BRB, PA3191U-1BRS, PA3191U-4BRS, PA3191U-5BRS, PABAS012, PA3191U-3BAS, PA3191U-3BRS, PA3191U-4BAS, PA3191-2BAS, PA3191U-2BRS, PA3191U-1BAS, PA3176U-1BAS, PA3176U-2BRS, B-5355, TS-M100L, TS-T9000L, TS-P4000L |