Choose the Rayovac AA Alkaline Batteries 20-Pack for your home needs. Available in a pack of 20, these durable household batteries offer reliable performance and are long lasting too. These Rayovac Alkaline batteries power the devices you use each and every day. You can use these batteries for toys and games to flashlights and smoke alarms. You can carry these batteries during vacations or daytrips and never worry about running down on battery power. The AA digital camera batteries are mercury-free which make them environment-friendly.