Amazon Basics 2-Pack CR2450 Li

Details

IMPORTANT NOTE: Use scissors to cut the packaging and access the batteries. IN THE BOX: 2-pack of CR2450 lithium manganese-dioxide coin cell batteries for reliable 3-volt power; mercury-free DEVICE COMPATIBILITY: Ideal for watches, key fobs, remotes, heart rate monitors, glucose monitors, and more RELIABLE: Performs well under varying temperatures from -4 to 140 deg F LONG LASTING: Store for later or use right away SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries