Acer Aspire Timeline 4810T - 14in Laptop - Battery Performance

Its incredible battery life means you can work for the entire duration of a transAtlantic flight - oh joy!

Yep, that eight-hour claim is pretty solid, and with the screen being quite usable at less than 50 per cent brightness it's possible to get nine.

The Aspire 4810T is one of the few laptops in its price-range that will let you watch the extended edition of Lord of the Rings.