Dtk New Laptop Battery Notebook Computer Replacement Toshiba Pa3817u-1brs Pa3819u-1brs Toshiba Satellite C655 L640 L650 L650d L655 L655d L700 L745 L750 L750d L755 L755d L775 L775d M640 M645 P745 P755 P775 Series - 18 Months Warranty [Li-ion 6-cell 4400mah/48wh] Cells QTY 6 Capacity10.8V 4400mAh/48Wh Color Black N.W. 311g Type:LI-ion