dead battery drop test

Battery bounce trick/life hack - how does it work ? do the bounce test. drop from a if you just picked up a known-dead battery and a known-charged battery. 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. Don't throw away those bouncing batteries. researchers at princeton university have found that the common test of bouncing a household battery to learn if it is dead.

Princeton university - battery bounce test often bounces off target





Test your battery life with "the battery drop test"

Update: it appears that the drop test differences seen in the videos above may have more to do with the brand of battery than the batteries’ level of charge.. A simple method to test any alkaline battery in seconds! works on aa, aaa, c, d batteries. David papp – your tech expert menu. skip to the drop test. take a aa battery, i end up throwing them all out when it may have been only one dead battery in.

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