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How to Test A Battery

How to Test a Battery
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A simple method to test any alkaline battery in seconds – without a meter! Works on AA, AAA, C, and D batteries.

Watch on YouTube: http://www.youtube.com/watch?v=Y_m6p99l6ME

 

 

 

 
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Comments

  • I agree with Mr. Fleming. Very unscientific. The guy uses two different brand batteries, we never see the bottoms to compare flatness and look at times 47 secs & 53 secs, he drops them from different heights.

    sday  February 28 2014, 4:01 am EST
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