Wala pa, pero I have been eyeing this from Asus....
http://www.newegg.com/Product/Produc...82E16834220504

Company claims 9.5 hrs battery life. In real world, probably less. If I can get 7 hrs on this thing I'll be happy. Hinihintay ko lang bumaba ang price then yung na save ko pang upgrade ko ng memory.