Duracell AAA Batteries: The Duracell CopperTop Triple A alkaline battery is designed for use in household items like remotes toys and moreDuracell guarantees these batteries against defects in material and workmanship. Should any device be damaged due to a battery defect we will repair or replace it at our optionLong Lasting Power: Duracell alkaline batteries are designed and developed for long lasting performanceGuaranteed for 10 years in Storage: Duracell AAA alkaline batteries are guaranteed for 10 years in storage#1 Trusted Battery Brand: Duracell CopperTop batteries are available in Double A (AA) Triple A (AAA) C D and 9V sizes