Simple Ultracapacitor Joule Thief Flashlight

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This simple circuit uses a DC/DC inverter rated at 3A available from alibaba.com, 400F 2.7V ultracapacitor and a standard jewel thief circuit to run ultra bright white LEDs. The capacitor charges in minutes from standard 12v car adaptor and runs the LED lights for hours from a single charge. It holds the charge for months. Can be charged hundreds of thousands or millions of times.
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