IN THE BOX: 20-pack of 1.5 volt AA alkaline batteries for reliable performance across a wide range of devices DEVICE COMPATIBLE: Ideal battery for game controllers, toys, flashlights, digital cameras, clocks, and more DESIGNED TO LAST: 10-year leak-free shelf life; store for emergencies or use right away EASY USE & STORAGE: Ships in Certified Frustration-Free Packaging; easy to open and store extras for later use SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries For frequent/professional/industrial use, check out Amazon Basics Industrial AA batteries. Amazon Basics 20 Pack AA High-Performance Alkaline Batteries, 10-Year Shelf Life, Easy to Open Battery Value Pack