With Rayovac batteries, you get more power for your money. Rayovac batteries last just as long as Duracell® or Energizer® batteries. Rayovac batteries power the devices that you use each and every day. They are great for toys, remotes, cameras, games or any other device. New alkaline batteries with Ready Power are guaranteed to stay fresh for up to 10 years. Make the right choice with Rayovac Batteries!