IBM THINKPAD A20M

Specifications
Electrical (ac adapter)
 Sine-wave input at 50 to 60 Hz
 Input rating of the ac adapter: 100–240 V ac, 50 to 60 Hz
Lithium-ion battery pack
 A20p model:
– Nominal voltage: 10.8 V dc
– Capacity: 5.4 AH
 Other models:
– Nominal voltage: 10.8 V dc
– Capacity: 3.6 AH
Chapter 1. System overview 5