New Toshiba Satellite L50, S55, P50T-A Series, PA5107U-1BRS Laptop Battery Product Number: BAT-TOPA5107-OEM Please make sure to check if the unit you have is an exact match to the pictures displayed, as well as the Product Number. What's in the box1 x New Toshiba Satellite L50, S55, P50T-A Series, PA5107U-1BRS Laptop Battery