http://www.justlaptopbattery.com/external-laptop-battery-simultaneously-powers-and-charges-laptop/ Laptop Power Blog Sat, 24 Jul 2010 17:28:23 -0400 http://wordpress.org/?v=2.8.4 hourly 1 http://www.justlaptopbattery.com/external-laptop-battery-simultaneously-powers-and-charges-laptop/comment-page-1/#comment-4 Andrew Sat, 15 Sep 2007 03:52:09 +0000 http://www.justlaptopbattery.com/news/external-laptop-battery-simultaneously-powers-and-charges-laptop/#comment-4 This little hack was sent in by [andrew], he built it specifically for the long flight from Australia to the US. The idea is simple, but I wouldn't have considered it given the cost of decent D Cells these days. H put together a 20 D-cell p0wer pack, a regulator to keep it at 24v, and an eighth inch plug External laptop battery to power up his old ibook. This little hack was sent in by [andrew], he built it specifically for the long flight from Australia to the US. The idea is simple, but I wouldn’t have considered it given the cost of decent D Cells these days. H put together a 20 D-cell p0wer pack, a regulator to keep it at 24v, and an eighth inch plug External laptop battery to power up his old ibook.

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