ZINCSMART.CO.UK

Factors that cause current requirements to be higher are exposed areas (uncoated), water speed, and water temperature. Pure zinc has a theoretical capacity of 372 Ampere Hours per pound. That means at 1 amp, it would take 372 hours to consume a pound of zinc. Now, zinc operates at about 95% efficiency so it would actually be approx. 353 AmpHrs.

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