IN THE BOX: 2-pack of 9-volt lithium batteries DEVICE COMPATIBLE: Ideal for digital cameras, handheld games, smart home devices, outdoor surveillance systems, and more DESIGNED TO LAST: retains power for up to 10 years in storage; store for later or use right away. Suitable for indoor and outdoor use; performs in extreme temperatures, ranging from -40° F to 140° F EASY USE & STORAGE: Ships in easy-to-open packaging SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries