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To be clear, I am not going to charge it

A project log for Really, Really! long lasting flashlight for cheap.

Cheap/easy to build *BRIGHT!* flashlight that can bring light to the dark parts of the world and in emergency situations.

david-thomasDavid Thomas 04/14/2015 at 15:251 Comment

I expect that the cell will eventually go down below 3 volts or output very little light at some point. Weather if thats a week, month, year or years, I won't know. But If that's so, I will let the crystal cell recover for 24 hours then see if I get the same shorting amps and voltage as before. I am going to let this baby ride

Still at 3.43 Volts .5 amps today.

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David Thomas wrote 04/14/2015 at 15:43 point

Sorry .5 amps

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