Lithium Button Cell Battery CR2450, 3 V DC, 620 mAh, 2-Blister, Silver

Don’t let their small size fool you: This Energizer 2450 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items.
From heart rate or glucose monitors to remotes, keyless entry systems, key fobs, watches, toys, and games—and even more specialized devices—our coin batteries are compatible with the devices that fit your life, so you can keep going.