Amnergy&reg; New Battery For Toshiba Satellite S855D-S5120 S855D-S5148 S855D-S5253 S855D-S5256 S855-S5164 S855-S5165 S855-S5168 S855-S5170 S855-S5188 S855-S5251 - 9 Cells 6600mAh