Duracell offers a wide range of reliable batteries, especially suitable for use in electronic devices with constant energy consumption. Duracell Plus AAA batteries are alkaline batteries that are ideal for powering your everyday electronic devices. Duracell Plus AA has up to 100% longer life* (*for AAA size batteries compared to the average minimum life in the IEC's 2015 test with motorized toys. Results may vary by device or usage pattern (IEC website)). Unused Duracell batteries remain fully operational for up to 10 years when stored at room temperature. These batteries are recommended by Duracell for regularly used devices such as motorized toys, flashlights, digital audio equipment, etc. Along with the Apollo 11 mission in 1969, Duracell was the very first battery on the moon.