The HumanaLight – A Flashlight That Uses Your “Dead” AA Batteries – Dave Richards AA7EE
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Qnovo | REVIVING A DEAD BATTERY, REALLY?
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At what voltage is an AA battery considered dead? It can't be 0 because nothing completely drains a battery and you can't say it depends because I need a number. It's for
Qnovo | REVIVING A DEAD BATTERY, REALLY?
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