Uses of AA Batteries: 1. Remote Controls: For TVs, ACs, etc. 2. Toys: Kids' toys, games, etc. 3. Flashlights: Portable lights. 4. Wireless Devices: Mice, keyboards. 5. Small Appliances: Some gadgets like clocks.
GP PowerPlus Heavy Duty Specifics: Designed for heavy-duty use. "Zero" symbol indicates mercury-free.