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Here’s why a dead battery bounces – [VIDEO]

Dead batteries are always a pain to determine if their good or not, especially when they’re all mixed in with good ones. Here’s how to test them.

How to test a dead battery

I don’t really get too technical here on KnowTechie, but I stumbled across a fascinating video that explains some really cool science.

Lee Hite goes in depth and shows you how to test a battery. Spoiler alert: it bounces if it’s dead. Simple as that.

If you you want to know why, check out this video: 

H/T Digg/Lee Hite

Kevin is the founder and executive editor at KnowTechie. With over 15 years of blogging experience, Kevin has transformed what was once a passion project into a full-blown tech news publication. Shoot him an email at

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