Durastart's 1.5-volt C batteries are made with a mercury-free formula and come with a 100% satisfaction guarantee. Designed for high performance power, these batteries are perfect for a variety of electronic devices such as flashlights, cameras, radios, household alarms, remotes and more. The eight, ultra alkaline batteries included in this package are both dependable, versatile and made to last. WARNING! Do not dispose of in fire, recharge, put in backwards, disassemble, mix with used or other battery types - may explode or leak and cause personal injury. | Durastart DS-C8ALK C Alkaline Batteries 8 Pack