IBM R30 manual Electrical ac adapter, Battery

Specifications

Electrical (ac adapter)

v72 W

vSin-wave input at 50 to 60 Hz

vInput rating of the ac adapter: 100-240 V ac, 50 to 60 Hz

Battery

vLithium Ion

–Nominal voltage: 10.8 V dc

–Capacity: 4.0 AH

vNickel Metal Hydride

–Nominal voltage: 9.6 V dc

–Capacity: 4.5 AH

6ThinkPad® R30 Series Service and Troubleshooting Guide