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December 12, 2005

DIY Batteries

I love DIY stuff. Ever since I started building electrical/electronic circuits in college I've been an avid fan of this stuff. That's why I was so happy when I saw something (relatively) simple that could be of such use in lots of different scenarios. The thing I'm talking about is the SuperCap 9V battery [hackaday.com]. Obviously a light load draining the capacitor in like 3 hours sucks, but the recharge time is great, 20 seconds! I wonder how this setup would fair with different caps?

Posted by Guy at December 12, 2005 7:55 PM