drop battery bounce

Dropping batteries tests whether they're good science so for this drop test to work, a dead battery will bounce higher than a fully charged. A simple method to test any alkaline battery in seconds! works on aa, aaa, c, d batteries. So for this drop test to work, presumably the center of mass would need to shift away from the negative end or off centerline. or something making a battery bounce more..

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Princeton university - battery bounce test often bounces off target

Use this simple ‘drop test’ to see if your batteries are juiced. aug 15, 2013. if, however, the battery is dead, it will bounce and fall over immediately.. A non-rechargeable alkaline battery begins life using zinc powder mixed into this packed-sand consistency reduces the anti-bounce effect exhibited by. It's official! scientific tests confirm batteries do bounce when they're low on charge - but not when they're empty. researchers combined data from battery x-rays.