Our patent pending water activated HydraCells contain a commonplace alloy and other eco-friendly elements. They can be stored dry prior to initial use for 25+ years. When hydrated with water, they instantly produce a steady flow of electric current. Unlike batteries, the power output remains constant throughout the lifetime of the cell.
How it works
With a few dips in salt water, Hydra-Light HydraCells will produce power for 100 hours or more. Cells can be dipped repeatedly and are easily refreshed.
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