Heavy duty products call for a heavy duty battery- 6V of power with 11Ah of capacity powers what you need, as long as you need it. Zinc-carbon chemistry is tried and true for reliable performance when powering any device you throw at this battery. Features up to 3 years of shelf-life when not in use, so there’s no risk of waste when buying a backup. Even with the Leak Resistance Guarantee, these cells have no added mercury or cadmium to limit any danger in event of exposure.
