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Lead Acid battery recovery attempt 1 Part 1

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Uploaded by on Sep 17, 2009

In this video i show a 'problem' lead acid battery and what it does when placed on a conventional charger...
Part 1 in a series that i'll be doing showing my attempts to recover this battery...

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Science & Technology

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Standard YouTube License

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Uploader Comments (comwarrior69)

  • After left standing for a few days, the battery now reads zero volts...

    I briefly tried a cold charge, it went upto about 1.1volts but as soon as itook it off, it dropped to zero again...

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All Comments (7)

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  • It is normal, that bubbles only one cell, where is electrode. A new battery does the same.

  • do not light a match or you might have a really bad day!

    

  • @guyzzemf What's that suppossed to do??

  • The bubbling is electrolysis occurring in the battery, thats hydrogen and oxygen being spewed out, explosive, make sure your in a ventilated area.

  • You do know that type of battery is a AGM (absorbed glass mat), and as such is a 'starved electrolyte' battery?. Meaning there isn't any free liquid (like in a car battery), instead it's all held in the mat separating the plates. Adding more water is BAD - you weaken the acid.

    Anyway, that fizzing cell is probably due to warped plates touching inside the cell, shorting the cell out. It's pretty much toast... :)

  • classic dead cell .1in10 that i get do that dose..TIME FOR BFH NO I NOT JOKING

    get 2x4 2 to3 feet long so u can hold it put bat on floor lat 2x4 flat on side to bat hit it

    all4 sides

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