For some people, the bottleneck in netbooks isn’t found in their small screens, weak sound systems, or low-quality graphics. Rather, some people think that the most important aspect of any netbook is its battery life. Without a good quality battery that gives hours upon hours of usage per charge, you won’t be able to enjoy whatever fancy feature your netbook offers for long. So, companies like Asus, Acer and Dell have been working hard to find ways to squeeze more battery life out of every charge that their netbook batteries go through. So far, they’ve all been doing great, as netbooks being released these days typically offer up to at least 6 hours of use per charge (up from the usual 2.5 to 3.5 hours with laptops and from when netbooks first came to existence).

And now, a Japanese company called Eamex claims to have found a way to improve the underlying technology in netbook batteries even further. Their idea is simple: stabilize the electrodes and prevent the deterioration of tin found in Lithium-ion batteries so that they can withstand repeated charges (of up to 10,000 times) and last for up to a total of 20 years. If this technology existed 20 years ago, you would still be using the Osborne 1!

But seriously, while it looks like Eamex’s new technology is only targeted towards electric cars which use Li-ion batteries, it would be great to have it applied to the same type of batteries which are used on netbooks and other portable computing devices. And I think anyone who’s ever ran out of batteries on their netbooks while using it on the road would likely agree.

Via Crunchgear

Japanese company finds way to prolong Lithium-ion battery life is a post from: Eee PC

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In case you were curious about the Samsung NC20′s battery life, and wanted to know if it was any better than that of the Samsung NC10, NetbookNews.de has posted a short Samsung NC20 battery life benchmarking story which shows how long the NC20 lasts on a single charge in different situations. With all the setting maxed and wireless connectivity on, the Samsung NC20 achieved just a little over 2 hours of battery life. While a standard test yielded exactly 4 hours of juice. Not bad for a battery that’s bundled with the device. It should last longer with aftermarket 6-cell batteries, but the point is this: the Samsung NC20 provides great battery life out of the box, which is a good thing for mobile computing enthusiasts who are eyeing to get this 12-inch netbook.

Via NetbookNews.de

Samsung NC20 battery life benchmarked is a post from: Eee PC

Link to post: Samsung NC20 battery life benchmarked - from: Eee PC | 2 comments | © Admarket, 2009.