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It is supposed to work, according to the battery company, but even if it does not, they are buried, and a LiIon cell has a limit to the amount of fuel it contains. All I have to do is protect the other battery sticks, and let it burn. Either way, it is contained, and I only lose 60 watts.

Here are the initial copper prototypes of a 12 volt, and a 24 volt battery using old laptop cells.

20161221_235838.jpg

Her is a view inside before solder....

20161221_235919.jpg

Now those are pretty wicked :)

They worked reliably, but converting to plastic isolates the negative electrodes. That way I can switch them separately. It also gives me the burn protection by dropping the damaged cell into the water when it melts. It is also less expensive, which counts when I have to make hundreds of sticks. But, these work very well!

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