HydraCell Zinc Air 3-Volt 32 V Replacement TC1D Cell 2 pk

The TC1D Oxygen Fuel Cells are the power source for the HydraCell AquaTac and AquaFlash units. They are activated to full capacity by simply dipping for 10 to15 seconds. At the end of the useful lifetime of the cells, they can be easily replaced. The shelf life of the product prior to activation is 25 Years or more. At the end of the useful lifetime of the cells, they can be easily replaced. The HydraCells are used exclusively in the HydraCell Flashlight products.