TOSHIBA PA3399U-1BAS PA3399U-1BRS PA3399U-2BAS PA3399U-2BRS PA3478U-1BAS PA3478U-1B Laptop Battery
3 Years warranty!This Laptop Battery can replace the following part numbers:source from: uklaptopbatteries.com/toshiba-pa3399u1bas-laptop-batterypa3399u1bas-battery6600mah-p-185.html