When it comes to specialised miniature batteries, Energizer® Ultimate Lithium 2025 3V coin battery has you covered. From heart rate and glucose monitors to keyless entry systems, key fobs, and watches, our batteries are compatible with the devices that are a part of your life. You can trust Energizer® to keep your essential tech running. With zero added mercury, you can trust that you're choosing a responsible option for your speciality devices.
