1 Fun with a few 9V batteries. (244 of them)
Cited in threads on series battery stacks as an example of a 244-cell 9 V stunt, which answerers describe as reckless rather than instructive.
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1 recommended video. Channel on YouTube
Cited in threads on series battery stacks as an example of a 244-cell 9 V stunt, which answerers describe as reckless rather than instructive.