AmazonBasics D-Cell 1.5 Volt Everyday Alkaline Batteries reliably power a variety of everyday devices. These batteries are an excellent choice for everything from game controllers and toys to clocks, flashlights, and more. 5-Year Shelf Life: Ready for emergencies. With a shelf life of up to five years, the well-constructed battery safely retains its energy until needed, thanks to its airtight and liquid-tight seal. The battery stores energy and, due to its improved corrosion protection components, new zinc composition, and one-piece design, will not leak. The long-lasting AmazonBasics batteries can be used immediately or stored for reliable power later – perfect for weather radios, flashlights, and other essential items in emergencies. Maximum safety. Made from high-quality components, the AmazonBasics battery ensures safe operation for both the user and the device.