Important Note: There are 4 types' compatible battery, VG93N(92wh), GJKNX(68wh), 93FTF(51wh) and 3DDDG(42wh). Please choose the RIGHT battery model and capacity according to your laptop's original battery. Select 1: 4 Cells 7.6V-68Wh Battey-(Long Size) Specifications: Battery Type: Li-ion Voltage: 7.6V Capacity: 68Wh(Long Size) Cell: 4-Cell Certificate: CE,RoHS,FCC Condition: 100% New from Manufacturer, Grade A Cell Replace Part Number: GJKNX, GD1JP, 0GD1JP, DY9NT, 0DY9NT, 5YHR4, 451-BBZG. Selected 2: 3 Cells 11.4V-42Wh Battey-(Short Size) Specification: Battery type: Li-ion Voltage:11.4V Capacity: 42Wh(Short Size) Cells:3cell Compatible Part Number 3DDDG 3VC9Y 03VC9Y O3VC9Y 45N3J 80JT9 049XH 451-BBZP. .