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Charging your smartphone from a 9V battery

Just a really cool little hardware hack -- use a 9V battery to emergency charge your USB-charged devices (like my GPS, my other GPS, my smartphone, ...). 

how-to make a ‘usb battery’ - hack a day - www.hackaday.com
Published Friday, January 21, 2005 10:55 AM by jeffnew

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Monday, September 04, 2006 9:52 AM by Mike

# My homepage

Well done!
[url=http://flpawvir.com/zwzs/havg.html]My homepage[/url] | [url=http://ebotmutm.com/bkzd/pdve.html]Cool site[/url]
Monday, September 04, 2006 9:52 AM by Caleb

# My homepage

Nice site!
<a href="http://flpawvir.com/zwzs/havg.html">My homepage</a> | <a href="http://xktwuvhe.com/rhwf/avyn.html">Please visit</a>
Monday, September 04, 2006 9:52 AM by Felix

# My homepage

Great work!
http://flpawvir.com/zwzs/havg.html | http://lkjjxopv.com/fotd/pbpq.html
Sunday, December 21, 2008 11:18 AM by pc forum

# re: Charging your smartphone from a 9V battery

Great post, explained really well and I could really understand. Thank you.

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