sony pcg-u1 battery life: 2 hours — tech

I think I need one of those extended batteries. The specs of my
computer can be found at
http://www.transmetazone.com/articleview.cfm?articleID=1056 . In
comparison, the Fujitsu Lifebook P1110 has around 4.8 hours of battery
life, according to
http://www1.dealtime.com/xPN-Fujitsu_LifeBook_P1110_(MPN_FPCM20082)_PC_Notebooks~FD-9007~PD-20254909/features.html
. Hmmm. However, the Vaio PCG-U1 is 70 grams lighter than the P1110,
and it’s much smaller, so I guess it’s worth it.