TC1D/TC2D cells can be stored sealed, prior to first use, for 25+ years. They are activated to full capacity by simply dipping in water for 15 seconds. Once activated the cells will continue to operate under load, requiring only periodic re-hydration. At the end of the useful lifetime of the cells, they can be easily replaced
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HydraCell Flashlight Oxygen Replacement Fuel Cell (2 Pack)
Price range: $11.97 through $14.97







