I checked the IBM website for IBM Thinkpad T30 Notebooks battery and it said it lasts 2.5 hours. and i noticed... its not alot. my dad's Dell latitude laptop can last 7 hours.. 3.5 hours each battery.
IBM takes up more energy? and when its on battery mode everything slows down, screen is not that bright as power mode but my dad's delll... everything is same.....
IBM takes up more energy? and when its on battery mode everything slows down, screen is not that bright as power mode but my dad's delll... everything is same.....