Best Battery Life: 10 Laptops That Last 7+ Hours [Laptops]

What good is a notebook that dies two hours after it's unplugged from the wall? Not much. We've created a list of the clamshells that ran the distance on the LAPTOP Battery Test (continuous web surfing over Wi-Fi). Each machine lasts (at least) to the 7-hour marker, but some systems use larger, sold-separately batteries to stay active up to 20 hours. See for your yourself below. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/uO7yg-utoFo/best-battery-life-10-laptops-that-last-7%252B-hours

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