Use the cells from an old laptop battery to power a flashlight The flashlight battery The old laptop battery The old laptop battery. Open the plastic cover and remove the cells Cut the cells Cut the cells with wire-cutter Voltage testing Test the voltage of the cells and use them from ...
By: mandamados
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from Instructables: exploring - technology http://ift.tt/1NfHmg1
By: mandamados
Continue Reading »
from Instructables: exploring - technology http://ift.tt/1NfHmg1
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