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Not to run too far away from the actual content of the post but... I thought metal-air batteries didn't produce a high enough current to be used in devices req

Not to run too far away from the actual content of the post but... I thought metal-air batteries didn't produce a high enough current to be used in devices requiring much more juice than a hearing aid?

JoeAltmaier 12y ago
Alcoa runs a car on an aluminum=>alumina metal-air battery!