Outecc Replacement Laptop Notebook Battery for Toshiba Satellite P505-S8970,P505-S8971,P505-S8980 P505D-S8930 P505D-S8935 10.8V / 11.1V 4400mAh 6 cell US ship New Generic, one year warranty PA3729U-1BAS ,PA3729U-1BRS ,PA3730U-1BAS ,PA3730U-1BRS Any problem, please feel free to contact us, we must response in 24 hours