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Check an Alkaline Battery Using the Drop Test — Kipkay

by LiveModern Webmaster last modified Aug 16, 2013 01:07 AM
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by Gregory Han last modified Aug 15, 2013

Do you have a stash of alkaline batteries, but aren't sure whether they're still holding a charge for use? Here's a simple way to test their stored charge using a fascinating method: drop them a few inches onto a hard surface, listen to the sound it makes, and check if they land standing up. The explanation of the "why" and "how" below... More        






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