Product Details  Laptop AC Adapter, Laptop Charger, Laptop Adapter, Notebook AC Adapter, Notebook Charger. IBM laptop ac adapter. ac charger  Laptop AC Adapter, Laptop Charger, Laptop Adapter, Notebook AC Adapter, Notebook Charger. IBM laptop ac adapter. ac adapter Product name :IBM 16V-4.5A Type: : :IBM P/No : :BNT-5802 Spec: :16V-4.5A Description: Input Voltage 100-240V, 50/60 Hz (worldwide compatibility) Output: 16V / 4.5A Compatible Model: A Series : A20 series, A21 series, A22 series, A30 series, A31 series R Series : R30, R31, R32, R40, R40e, R50 T Series : T20 series, T21, T22, T23, T30, T40, T41, T42 X Series : X20 series, X21, X22, X23, X24, X30