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+ Lead & - Aluminum Rechargeable Supercapacitor Battery

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Description

Lead aluminum and magnesium sulfate (Epsom salt) in water. Initial charge starts the formation of lead dioxide. The surface contact is only 3/4" by 4". Lead has a high resistance and this 6" piece reads 2 ohms. To reduce resistance and increase discharge rate the lead should have a low resistance current collecting core like copper.

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