You can rely on your devices when you rely on the power of Energizer MAX Alkaline C and Alkaline D Batteries. Made to last, not to leak, these Energizer batteries deliver long lasting power for your everyday devices. Energizer C and D batteries fuel the technology that helps you work and play, whether you need batteries for flashlights and children's toys or backup batteries for radios and other electronics. With a shelf life up to 10 years in storage, these C cell batteries and D cell batteries are there when you need them. Trust the power of Energizer MAX C and D Batteries to keep the devices you love powered when you need them most.