Industry-leading Energizer® Max® is the latest generation in battery power and is totally mercury-free to benefit the environment. These D batteries can provide long lasting energy* and they also lock in energy for up to 10 years** so you can rely on your batteries to be ready when you are. They're ideal for items like torches and also kids' toys as they can play with them for longer. Energizer MAX® batteries deliver long-lasting power for your everyday devices, giving you power when you need it most. Feel confident knowing you have the long-lasting energy and protection you expect from Energizer. Specifications 2-pack of Energizer MAX® Alkaline D batteries Made to last. Not to leak Non-stop energy for your non-stop familys must-have devicesthink toys, torches, portable stereos, door chimes, and more Holds power up to 10 years in storageso youre never left powerless From the makers of the worlds longest-lasting AA battery: Energizer® Ultimate LithiumEnergizer® created the world