ZERO MERCURY AND CADMIUM ENERGY (AAA): There is zero mercury and cadmium added to these super heavy-duty carbon zinc batteries making them Eco-friendly when disposing of the high performance 1.5V batteries
CARBON ZINC ADVANTAGES: This is the original chemistry for household batteries, dating back to the 1800's! And it's still being used today, in fact, alkaline have all but replaced Carbon Zinc's. In any case where a Carbon Zinc would work, an alkaline will costs a little more.
ZERO MERCURY AND CADMIUM ENERGY (AAA): There is zero mercury and cadmium added to these super heavy-duty carbon zinc batteries making them Eco-friendly when disposing of the high performance 1.5V batteries
CARBON ZINC ADVANTAGES: This is the original chemistry for household batteries, dating back to the 1800's! And it's still being used today, in fact, alkaline have all but replaced Carbon Zinc's. In any case where a Carbon Zinc would work, an alkaline will costs a little more.