Thinkpad S3-S431, Thinkpad S3-S440, ThinkPad S431, Thinkpad S440, Thinkpad S440 20AY, ThinkPad S440 20AY0019TW, Thinkpad S440 20AY-001DMS, ThinkPad S440 20AY003BCD, ThinkPad S440 20AYA00DHH, ThinkPad V4400u
121500158, 45N1138, 45N1139, 45N1140, 45N1141
Capacity: 14.8V 3100mAh / 45.88Wh Dimensions: 301.42 x 68.84 x 7.64mm Condition: Brand New, 100% OEM compatible! Type: Li-Polymer Quantity: 1Color: Black