Contains 1.5V Alkaline AAA batteries 120 pack Triple aaa batteries are designed for everyday applications like toys, clocks, flashlights, and more Anti-leaking tight seal design and date coded freshness, holds the power in for up to 10-years until it is needed. Batteries AAA size can be used in temperatures as low as -4°F degrees or as high as 129°F degrees. These are one time use disposable batteries AAA. Please DO NOT recharge these batteries.