Power your household with Rayovac High Energy C Alkaline Batteries. Engineered for long-lasting performance, these Rayovac C Batteries are ideal for the high-use devices in your home, including flashlights, toys, and stereos. Rayovac batteries are rigorously tested to ensure they do what they say they'll do—plain and simple. These alkaline C Batteries last up to 10 years in storage. Each C battery is made for dependable performance. For reliability in the devices you use each day, count on Rayovac for C Cell Batteries.