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Out of the blue LED experiments

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micropv:
After 7 days on the cheapie "3000mAh" batteries, the ones advertised on epay from China (300-600mAh in reality), voltage is at 2.55v.  Cut off for the LED is 2.5v where as no visible light will be detectable as far as I can tell. Blue LED is still emitting light, albeit a very tiny amount.

Next test will be to charge 4 batteries of similar capacity, then 2 on the LED and 2 just resting.  I wonder if the resting batteries will hold voltage longer with no load, or visa versa?

Kinda fun stuff. 

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