31WH 11.1V (not compatible with14.8V and 14.4V
41WH 14.8V (not compatible with10.8V and 11.1V
100-240V 2.45A 50-60Hz 19.5V 8.21A 160W
5200MAH/77wh 14.8V(not compatible with 11.1V)
100-240V 2.5A 50-60Hz (for worldwide use) 19.5V 9.2A 180W
100-240V 50-60Hz (for worldwide use) 19V 7.1A, 135W