Superb Choice 9-cell TOSHIBA Portege M603 Laptop Battery Type: Li-Ion Voltage: 10.8V Capacity:6600mAh;9 cells; 1 year replacement warranty,30-day refund guarantee after the purchase. High capacity battery certified by CE and RoHS, This battery was tested and proven to match and/or exceed original specifications of TOSHIBA products If your original battery is a 6-cell battery, this 9-cell battery has much higher capacity and works longer hours after each charge. However, it is bigger, heavier and sticks out due to the extra 3 cells. It will still fit in your laptop. Replacement For: TOSHIBA PA3593U-1BAS PA3594U-1BRS PABAS111 PA3593U-1BRS PA3595U PA3595 PA3595U-1BRS PA3594U-1BAS PABAS110 Fit Machine Models: TOSHIBA Portege M603

Superb Choice 9-cell TOSHIBA Portege M603 Laptop Battery Type: Li-Ion Voltage: 10.8V Capacity:6600mAh;9 cells; 1 year replacement warranty,30-day refund guarantee after the purchase. High capacity battery certified by CE and RoHS, This battery was tested and proven to match and/or exceed original specifications of TOSHIBA products If your original battery is a 6-cell battery, this 9-cell battery has much higher capacity and works longer hours after each charge. However, it is bigger, heavier and sticks out due to the extra 3 cells. It will st